Cardiac Output, High: A state of elevated cardiac output due to conditions of either increased hemodynamic demand or reduced cardiac oxygen output. These conditions may include ANEMIA; ARTERIOVENOUS FISTULA; THYROTOXICOSIS; PREGNANCY; EXERCISE; FEVER; and ANOXIA. In time, compensatory changes of the heart can lead to pathological form of high cardiac output and eventual HEART FAILURE.Cardiac Output: The volume of BLOOD passing through the HEART per unit of time. It is usually expressed as liters (volume) per minute so as not to be confused with STROKE VOLUME (volume per beat).Hemodynamics: The movement and the forces involved in the movement of the blood through the CARDIOVASCULAR SYSTEM.Heart: The hollow, muscular organ that maintains the circulation of the blood.Heart Diseases: Pathological conditions involving the HEART including its structural and functional abnormalities.Electronic Mail: Messages between computer users via COMPUTER COMMUNICATION NETWORKS. This feature duplicates most of the features of paper mail, such as forwarding, multiple copies, and attachments of images and other file types, but with a speed advantage. The term also refers to an individual message sent in this way.Hypertension: Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.Blood Pressure Monitors: Devices for continuously measuring and displaying the arterial blood pressure.Medical History Taking: Acquiring information from a patient on past medical conditions and treatments.Myocardium: The muscle tissue of the HEART. It is composed of striated, involuntary muscle cells (MYOCYTES, CARDIAC) connected to form the contractile pump to generate blood flow.Vascular Resistance: The force that opposes the flow of BLOOD through a vascular bed. It is equal to the difference in BLOOD PRESSURE across the vascular bed divided by the CARDIAC OUTPUT.Central Venous Pressure: The blood pressure in the central large VEINS of the body. It is distinguished from peripheral venous pressure which occurs in an extremity.Heart Failure, Diastolic: Heart failure caused by abnormal myocardial relaxation during DIASTOLE leading to defective cardiac filling.Diastole: Post-systolic relaxation of the HEART, especially the HEART VENTRICLES.Heart Failure: A heterogeneous condition in which the heart is unable to pump out sufficient blood to meet the metabolic need of the body. Heart failure can be caused by structural defects, functional abnormalities (VENTRICULAR DYSFUNCTION), or a sudden overload beyond its capacity. Chronic heart failure is more common than acute heart failure which results from sudden insult to cardiac function, such as MYOCARDIAL INFARCTION.Treatment Outcome: Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.Multiple Organ Failure: A progressive condition usually characterized by combined failure of several organs such as the lungs, liver, kidney, along with some clotting mechanisms, usually postinjury or postoperative.Critical Illness: A disease or state in which death is possible or imminent.PennsylvaniaAmish: An ethnic group with shared religious beliefs. Originating in Switzerland in the late 1600s, and first migrating to the mid-Atlantic, they now live throughout Eastern and Mid-Western United States and elsewhere. Communities are usually close-knit and marriage is within the community.Textbooks as Topic: Books used in the study of a subject that contain a systematic presentation of the principles and vocabulary of a subject.Delivery of Health Care, Integrated: A health care system which combines physicians, hospitals, and other medical services with a health plan to provide the complete spectrum of medical care for its customers. In a fully integrated system, the three key elements - physicians, hospital, and health plan membership - are in balance in terms of matching medical resources with the needs of purchasers and patients. (Coddington et al., Integrated Health Care: Reorganizing the Physician, Hospital and Health Plan Relationship, 1994, p7)Renal Dialysis: Therapy for the insufficient cleansing of the BLOOD by the kidneys based on dialysis and including hemodialysis, PERITONEAL DIALYSIS, and HEMODIAFILTRATION.Kidney Transplantation: The transference of a kidney from one human or animal to another.Hypertension, Pulmonary: Increased VASCULAR RESISTANCE in the PULMONARY CIRCULATION, usually secondary to HEART DISEASES or LUNG DISEASES.Kidney Failure, Chronic: The end-stage of CHRONIC RENAL INSUFFICIENCY. It is characterized by the severe irreversible kidney damage (as measured by the level of PROTEINURIA) and the reduction in GLOMERULAR FILTRATION RATE to less than 15 ml per min (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002). These patients generally require HEMODIALYSIS or KIDNEY TRANSPLANTATION.Arteriovenous Shunt, Surgical: Surgical shunt allowing direct passage of blood from an artery to a vein. (From Dorland, 28th ed)Encyclopedias as Topic: Works containing information articles on subjects in every field of knowledge, usually arranged in alphabetical order, or a similar work limited to a special field or subject. (From The ALA Glossary of Library and Information Science, 1983)Indonesia: A republic stretching from the Indian Ocean east to New Guinea, comprising six main islands: Java, Sumatra, Bali, Kalimantan (the Indonesian portion of the island of Borneo), Sulawesi (formerly known as the Celebes) and Irian Jaya (the western part of New Guinea). Its capital is Djakarta. The ethnic groups living there are largely Chinese, Arab, Eurasian, Indian, and Pakistani; 85% of the peoples are of the Islamic faith.Malaysia: A parliamentary democracy with a constitutional monarch in southeast Asia, consisting of 11 states (West Malaysia) on the Malay Peninsula and two states (East Malaysia) on the island of BORNEO. It is also called the Federation of Malaysia. Its capital is Kuala Lumpur. Before 1963 it was the Union of Malaya. It reorganized in 1948 as the Federation of Malaya, becoming independent from British Malaya in 1957 and becoming Malaysia in 1963 as a federation of Malaya, Sabah, Sarawak, and Singapore (which seceded in 1965). The form Malay- probably derives from the Tamil malay, mountain, with reference to its geography. (From Webster's New Geographical Dictionary, 1988, p715 & Room, Brewer's Dictionary of Names, 1992, p329)Serous Membrane: A thin lining of closed cavities of the body, consisting of a single layer of squamous epithelial cells (MESOTHELIUM) resting on a thin layer of CONNECTIVE TISSUE, and covered with secreted clear fluid from blood and lymph vessels. Major serous membranes in the body include PERICARDIUM; PERITONEUM; and PLEURA.MedlinePlus: NATIONAL LIBRARY OF MEDICINE service for health professionals and consumers. It links extensive information from the National Institutes of Health and other reviewed sources of information on specific diseases and conditions.Telangiectasia, Hereditary Hemorrhagic: An autosomal dominant vascular anomaly characterized by telangiectases of the skin and mucous membranes and by recurrent gastrointestinal bleeding. This disorder is caused by mutations of a gene (on chromosome 9q3) which encodes endoglin, a membrane glycoprotein that binds TRANSFORMING GROWTH FACTOR BETA.Alkaline Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.1.Arteriovenous Malformations: Abnormal formation of blood vessels that shunt arterial blood directly into veins without passing through the CAPILLARIES. They usually are crooked, dilated, and with thick vessel walls. A common type is the congenital arteriovenous fistula. The lack of blood flow and oxygen in the capillaries can lead to tissue damage in the affected areas.Epistaxis: Bleeding from the nose.Pulmonary Artery: The short wide vessel arising from the conus arteriosus of the right ventricle and conveying unaerated blood to the lungs.Echocardiography: Ultrasonic recording of the size, motion, and composition of the heart and surrounding tissues. The standard approach is transthoracic.Hypertrophy, Right Ventricular: Enlargement of the RIGHT VENTRICLE of the heart. This increase in ventricular mass is often attributed to PULMONARY HYPERTENSION and is a contributor to cardiovascular morbidity and mortality.Medical Illustration: The field which deals with illustrative clarification of biomedical concepts, as in the use of diagrams and drawings. The illustration may be produced by hand, photography, computer, or other electronic or mechanical methods.Renal Artery: A branch of the abdominal aorta which supplies the kidneys, adrenal glands and ureters.Computer-Assisted Instruction: A self-learning technique, usually online, involving interaction of the student with programmed instructional materials.Renal Artery Obstruction: Narrowing or occlusion of the RENAL ARTERY or arteries. It is due usually to ATHEROSCLEROSIS; FIBROMUSCULAR DYSPLASIA; THROMBOSIS; EMBOLISM, or external pressure. The reduced renal perfusion can lead to renovascular hypertension (HYPERTENSION, RENOVASCULAR).Radiation Dosage: The amount of radiation energy that is deposited in a unit mass of material, such as tissues of plants or animal. In RADIOTHERAPY, radiation dosage is expressed in gray units (Gy). In RADIOLOGIC HEALTH, the dosage is expressed by the product of absorbed dose (Gy) and quality factor (a function of linear energy transfer), and is called radiation dose equivalent in sievert units (Sv).Bibliography as Topic: Discussion of lists of works, documents or other publications, usually with some relationship between them, e.g., by a given author, on a given subject, or published in a given place, and differing from a catalog in that its contents are restricted to holdings of a single collection, library, or group of libraries. (from The ALA Glossary of Library and Information Science, 1983)Bibliography of Medicine: A list of works, documents, and other publications on medical subjects and topics of interest to the field of medicine.Anaerobic Threshold: The oxygen consumption level above which aerobic energy production is supplemented by anaerobic mechanisms during exercise, resulting in a sustained increase in lactate concentration and metabolic acidosis. The anaerobic threshold is affected by factors that modify oxygen delivery to the tissues; it is low in patients with heart disease. Methods of measurement include direct measure of lactate concentration, direct measurement of bicarbonate concentration, and gas exchange measurements.Succinate-CoA Ligases: Enzymes that catalyze the first step leading to the oxidation of succinic acid by the reversible formation of succinyl-CoA from succinate and CoA with the concomitant cleavage of ATP to ADP (EC 6.2.1.5) or GTP to GDP (EC 6.2.1.4) and orthophosphate. Itaconate can act instead of succinate and ITP instead of GTP.EC 6.2.1.-.Biological Science Disciplines: All of the divisions of the natural sciences dealing with the various aspects of the phenomena of life and vital processes. The concept includes anatomy and physiology, biochemistry and biophysics, and the biology of animals, plants, and microorganisms. It should be differentiated from BIOLOGY, one of its subdivisions, concerned specifically with the origin and life processes of living organisms.Blood Pressure: PRESSURE of the BLOOD on the ARTERIES and other BLOOD VESSELS.Pulse: The rhythmical expansion and contraction of an ARTERY produced by waves of pressure caused by the ejection of BLOOD from the left ventricle of the HEART as it contracts.Pressure: A type of stress exerted uniformly in all directions. Its measure is the force exerted per unit area. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)Stroke Volume: The amount of BLOOD pumped out of the HEART per beat, not to be confused with cardiac output (volume/time). It is calculated as the difference between the end-diastolic volume and the end-systolic volume.

High and low pulmonary vascular resistance in heart transplant candidates. A 5-year follow-up after heart transplantation shows continuous reduction in resistance and no difference in complication rate. (1/22)

BACKGROUND: In heart transplantation candidates, high pulmonary vascular resistance has been found to decrease promptly after heart transplantation without any further reduction during follow-up. Pulmonary hypertension has been described as associated with an increased peri- and postoperative complication rate and mortality. This study describes the evolution of pulmonary vascular resistance and the outcome for patients during 5 years following heart transplantation. METHODS AND RESULTS: Haemodynamic data, complication rate and mortality have been analysed during 5-year follow-up in all patients (n = 80) who were heart transplanted at Sahlgrenska University Hospital from 1988 through 1990. We found a significant and continuous reduction in pulmonary vascular resistance both in patients with a pre-operative high (> 3 Wood Units; n = 36), but reversible on nitroprusside, and pre-operative low (< or = 3 Wood Units; n = 44) pulmonary vascular resistance. A multivariate analysis showed that a pre-operative high mean pulmonary artery and low mean pulmonary capillary wedge pressure predicted the decline in pulmonary vascular resistance during 5 years after heart transplantation. The need for a postoperative assist device, complication rate, and early and late mortality were independent of the pre-operative level of pulmonary vascular resistance. CONCLUSIONS: A continuous reduction in pulmonary vascular resistance during 5 years following heart transplantation was found in patients with both high, but reversible, and low pre-operative resistance levels. The outcome and survival were independent of the pre-operative pulmonary vascular resistance level.  (+info)

Automated cardiac output measurements by ultrasound are inaccurate at high cardiac outputs. (2/22)

OBJECTIVE: The sonographic technique of automated cardiac output measurement (ACM) is a promising new method to measure cardiac output and could be of use in a high-risk obstetric unit in the treatment of pre-eclamptic patients. The aim was to determine the accuracy of the ACM method. DESIGN: Comparative study of the sonographic technique of ACM versus cardiac output measured by thermodilution (TD). METHODS: The study included 39 intensive care patients, 21 men, 13 non-pregnant women and five severely pre-eclamptic pregnant patients, with a wide range of cardiac outputs, in whom TD catheters had been inserted for clinical reasons. Two separate experienced observers, blinded to the results obtained with the other method, performed four successive measurements in each patient with either the ACM or TD technique. The averaged cardiac output value per patient and method was used for comparison. RESULTS: Cardiac output was successfully measured with ACM and TD in 85 and 100% of patients, respectively. Mean cardiac output measured by ACM (6.77 +/- 1.90 L/min) was significantly lower than that measured by TD (9.12 +/- 3.06 L/min). Although cardiac output values obtained with ACM were significantly correlated with those measured by TD, the ACM values were consistently lower than TD values in the higher cardiac output range; the relationship was represented by ACM = 0.35 TD + 3.55 L/min (r = 0.57, P < 0.001). The (ACM - TD) difference increased significantly with cardiac output, through a difference in stroke volume, not in heart rate. CONCLUSION: The ACM is not an accurate tool to measure cardiac output in patients with a high cardiac output, including treated pre-eclamptic women.  (+info)

Liver disease in patients with hereditary hemorrhagic telangiectasia. (3/22)

BACKGROUND: Hereditary hemorrhagic telangiectasia, or Rendu-Osler-Weber disease, is an autosomal dominant disorder characterized by angiodysplastic lesions (telangiectases and arteriovenous malformations) that affect many organs. Liver involvement in patients with this disease has not been fully characterized. METHODS: We studied the clinical findings and results of hemodynamic, angiographic, and imaging studies in 19 patients with hereditary hemorrhagic telangiectasia and symptomatic liver involvement. RESULTS: We evaluated 14 women and 5 men who ranged in age from 34 to 74 years. All but one of the patients had a hyperdynamic circulation (cardiac index, 4.2 to 7.3 liters per minute per square meter of body-surface area). In eight patients, the clinical findings were consistent with the presence of high-output heart failure. The cardiac index and pulmonary-capillary wedge pressure were elevated in the six patients in whom these measurements were performed. After a median period of 24 months, the condition of three of the eight patients had improved, four were in stable condition with medical therapy, and one had died. Six patients had manifestations of portal hypertension such as ascites or variceal bleeding. The hepatic sinusoidal pressure was elevated in the four patients in whom it was measured. After a median period of 19 months, the condition of two of the six patients had improved, and the other four had died. Five patients had manifestations of biliary disease, such as an elevated alkaline phosphatase level and abnormalities on bile duct imaging. After a median period of 30 months, the condition of two of the five had improved, the condition of one was unchanged, heart failure had developed in one, and one had died after an unsuccessful attempt at liver transplantation. CONCLUSIONS: In patients with hereditary hemorrhagic telangiectasia and symptomatic liver-involvement, the typical clinical presentations include high-output heart failure, portal hypertension, and biliary disease.  (+info)

Crow-Fukase syndrome associated with high-output heart failure. (4/22)

A 64-year-old woman was admitted with systemic edema and exertional dyspnea. High-output heart failure was diagnosed by right heart catheterization and she was treated with diuretics. After 3 weeks, her symptoms disappeared but a high cardiac output state persisted. A diagnosis of Crow-Fukase syndrome was made based on the presence of polyneuropathy, organomegaly, endocrinopathy, M-protein, and skin changes. Her serum vascular endothelial growth factor (VEGF) level was markedly elevated after recovery from heart failure. We suspect that an elevated VEGF level and a high cardiac output state may play a role in the pathogenesis of heart failure in Crow-Fukase syndrome.  (+info)

Comparison of bedside measurement of cardiac output with the thermodilution method and the Fick method in mechanically ventilated patients. (5/22)

INTRODUCTION: Bedside cardiac output determination is a common preoccupation in the critically ill. All available methods have drawbacks. We wished to re-examine the agreement between cardiac output determined using the thermodilution method (QTTHERM) and cardiac output determined using the metabolic (Fick) method (QTFICK) in patients with extremely severe states, all the more so in the context of changing practices in the management of patients. Indeed, the interchangeability of the methods is a clinically relevant question; for instance, in view of the debate about the risk-benefit balance of right heart catheterization. PATIENTS AND METHODS: Eighteen mechanically ventilated passive patients with a right heart catheter in place were studied (six women, 12 men; age, 39-84 years; simplified acute physiology scoreII, 39-111). QTTHERM was obtained using a standard procedure. QTFICK was measured from oxygen consumption, carbon dioxide production, and arterial and mixed venous oxygen contents. Forty-nine steady-state pairs of measurements were performed. The data were normalized for repeated measurements, and were tested for correlation and agreement. RESULTS: The QTFICK value was 5.2 +/- 2.0 l/min whereas that of QTTHERM was 5.8 +/- 1.9 l/min (R = 0.840, P < 0.0001; mean difference, -0.7 l/min; lower limit of agreement, -2.8 l/min; upper limit of agreement, 1.5 l/min). The agreement was excellent between the two techniques at QTTHERM values <5 l/min but became too loose for clinical interchangeability above this value. Tricuspid regurgitation did not influence the results. DISCUSSION AND CONCLUSIONS: No gold standard is established to measure cardiac output in critically ill patients. The thermodilution method has known limitations that can lead to inaccuracies. The metabolic method also has potential pitfalls in this context, particularly if there is increased oxygen consumption within the lungs. The concordance between the two methods for low cardiac output values suggests that they can both be relied upon for clinical decision making in this context. Conversely, a high cardiac output value is more difficult to rely on in absolute terms.  (+info)

High output heart failure 8 months after an acquired arteriovenous fistula. (6/22)

Congestive heart failure (CHF) due to hyperkinetic states can occur in systemic diseases and in arteriovenous fistulas. An 18 year old Turkish male patient complaining of dyspnea and palpitations, who had suffered a stab wound to his abdomen eight months earlier, was admitted to our clinic. Auscultation revealed a systolodiastolic murmur over the entire abdomen. Chest x-rays demonstrated significant cardiomegaly. Echocardiography revealed biatrial enlargement and significant mitral and tricuspid regurgitation accompanied by dilatation of the inferior vena cava. Right heart catheterization showed increased oxygen saturation at the inferior vena cava. A diagnosis of an aortocaval fistula was made by aortography. The symptoms subsided and valvular regurgitations ceased alter surgical correction. This rare case demonstrates the significance of routine physical examination and history of the patient.  (+info)

Equipment review: an appraisal of the LiDCO plus method of measuring cardiac output. (7/22)

The LiDCO plus system is a minimally/non-invasive technique of continuous cardiac output measurement. In common with all cardiac output monitors this technology has both strengths and weaknesses. This review discusses the technological basis of the device and its clinical application.  (+info)

Vasoplegic syndrome after off-pump coronary artery bypass surgery: an unusual complication. (8/22)

We report the case of a 65-year-old man who developed norepinephrine-resistant vasoplegic syndrome after elective off-pump coronary artery bypass surgery (OPCAB). The failure of norepinephrine to improve the patient's hemodynamics prompted us to start treatment with vasopressin; within 30 minutes, the hemodynamics began to improve. After 12 hours, the patient was stable enough to be weaned from the vasopressin. He was discharged from the hospital on the 10th postoperative day. To our knowledge, ours is the 1st report of vasopressin use for vasodilatory shock after OPCAB in the English-language medical literature. Herein, we discuss the pathophysiology and management of vasoplegic syndrome--which is controversial--with special emphasis on the use of vasopressin in this situation.  (+info)

*Common raven physiology

In general, birds have larger heart sizes and higher cardiac output. During flight, birds can sustain their heart rates, and ... In contrast, common ravens living at higher latitudes in temperate regions experience high basal metabolic rates. A higher ... Cardiac output (mL/minute) can be calculated by multiplying heart rate (beats/minute) by stroke volume (mL/beat). Like other ... In response, the common raven experiences an increased heart rate and cardiac output. Another method used by many species of ...

*Physiological response to water immersion

... and cardiac output remain higher than normal during immersion. The increased respiratory and cardiac workload causes increased ... but bradycardia reduces the overall cardiac output, particularly due to the diving reflex in breath-hold diving. In hydrated ... This may occur during higher intensity exercise while immersed or submersed. Facial immersion at the time of initiating breath- ... and increased flow resistance due to higher breathing rates may all cause increased work of breathing and fatigue of the ...

*Thiamine deficiency

In advanced cases, the disease may cause high-output cardiac failure and death. Symptoms may occur concurrently with those of ... Anand, I. S.; Florea, V. G. (2001). "High Output Cardiac Failure". Current Treatment Options in Cardiovascular Medicine. 3 (2 ... and high output cardiac failure Elevated jugular venous pressure Dyspnea (shortness of breath) on exertion Paroxysmal nocturnal ... High mortality of salmon (Salmo salar) in the river Mörrumsån is reported, and the last years mammals like Eurasian Elk (Alces ...

*High-output heart failure

... is a heart condition that occurs when the cardiac output is higher than normal due to increased ... High Output Cardiac Failure. Curr Treat Options Cardiovasc Med. 2001 Apr;3(2):151-159. PMID 11242561 Causes of High-Output ... Ultimately cardiac output can be reduced to very low levels. It may occur in situations with an increased blood volume, from ...

*Pulmonary artery catheter

High oxygen extraction is associated with low cardiac output and decreased mixed venous oxygen saturation. Except during ... The ability of the pulmonary artery catheter to sample mixed venous blood is of great utility to manage low cardiac output ... The concept of using thermodilution to measure cardiac output was originally the idea of Arnost Fronek. As a former colleague ... Regardless of the value obtained by measurements of the cardiac output, the mixed venous oxygen saturation is an accurate ...

*Hereditary hemorrhagic telangiectasia

... in patients with hereditary hemorrhagic telangiectasia and severe hepatic vascular malformations and high cardiac output". JAMA ... About 20% are affected by symptomatic digestive tract lesions, although a higher percentage have lesions that do not cause ...

*Pulse

Conditions associated with low cardiac output and high systemic vascular resistance can produce a dicrotic pulse. Pulsus ... It may be due to low cardiac output (as seen in shock, congestive cardiac failure), hypovolemia, valvular heart disease (such ... increased cardiac output, increased stroke volume (as seen in anxiety, exercise, complete heart block, aortic regurgitation), ... In high tension pulse (pulsus durus), vessels feel rigid even between pulse beats. A form or contour of a pulse is palpatiory ...

*Cardiac output

... leading to higher cardiac output. The capacitance, also known as compliance, of the arterio-vascular channels that carry the ... Cardiac input (CI) is the inverse operation of cardiac output. As cardiac output implies the volumetric expression of ejection ... Values for cardiac output are usually denoted as L/min. For a healthy person weighing 70 kg, the cardiac output at rest ... and requires a cardiac output that is stable for approximately 10 s during exercise and 30 s at rest. Cardiac output is ...

*Vasoplegic syndrome

... is a postperfusion syndrome characterized by low systemic vascular resistance and a high cardiac output. Vasoplegic syndrome is ... "BestBets: Is Methylene Blue of benefit in treating adult patients who develop vasoplegic syndrome during Cardiac Surgery". ...

*Hyperthyroidism

High-output cardiac failure Jod-Basedow phenomenon "Hyperthyroidism". www.niddk.nih.gov. July 2012. Archived from the original ... A very high dose is often needed early in treatment, but, if too high a dose is used persistently, patients can develop ... Use of higher doses of radioiodine reduces the incidence of treatment failure, with penalty for higher response to treatment ... Nonetheless, high maternal FT4 levels during pregnancy have been associated with impaired brain developmental outcomes of the ...

*Sinus tachycardia

If the heart rate is too high, cardiac output may fall due to the markedly reduced ventricular filling time. Rapid rates, ... associated with high mortality and morbidity. Tachycardia in the presence of AMI can reduce coronary blood flow and increase ...

*Vascular access steal syndrome

Anderson CB, Groce MA (1975). "Banding of arteriovenous dialysis fistulas to correct high-output cardiac failure". Surgery. 78 ...

*Notothenioidei

These fish must expend twice as much energy in cardiac output per second than the notothenioids with higher hemoglobin ... They can still flourish in part because of the high oxygen content of the cold waters of the Southern Ocean and in part because ...

*Gnotobiosis

... lower cardiac output, thin intestinal walls and high susceptibility to infectious pathogens. Such animals may also be used in ...

*Diffuse neonatal hemangiomatosis

Death can result from high-output cardiac failure as a result of arteriovenous shunting. Early detection and treatment with ...

*Hypertension

There is evidence that some younger people with prehypertension or 'borderline hypertension' have high cardiac output, an ... High blood pressure is classified as either primary (essential) high blood pressure or secondary high blood pressure. About 90- ... accounts for the high pressure while cardiac output remains normal. ... These individuals develop the typical features of established essential hypertension in later life as their cardiac output ...

*Volume overload

... however the common theme is that of a high cardiac output with a low or normal afterload. The output may be high due to the ... Ventricular volume overload is approximately equivalent to an excessively high preload. It is a cause of cardiac failure. In ... also causing left atrial volume overload Arteriovenous malformation and fistula Giant hepatic haemangioma High-output ... Stretching of the myofibrils in cardiac muscle causes them to contract more powerfully due to a greater number of cross-bridges ...

*Physical exercise

Specifically, high cardiac output has been shown to cause enlargement of the left and right ventricle volumes, increased ... It was found that athletes with lower self-esteem had higher personal standards and in comparison, those with high self-esteem ... The runner's high describes a euphoric state resulting from long-distance running. Josefsson T, Lindwall M, Archer T (2014). " ... Benito B, Gay-Jordi G, Serrano-Mollar A, Guasch E, Shi Y, Tardif JC, Brugada J, Nattel S, Mont L (2011). "Cardiac ...

*Athletic heart syndrome

A larger heart results in higher cardiac output, which also allows it to beat more slowly, as more blood is pumped out with ... Cardiac output, the amount of blood that leaves the heart in a given time period (i.e. liters per minute), is proportional to ... With a larger left ventricle, the heart rate can decrease and still maintain a level of cardiac output necessary for the body. ... Both static and dynamic exercises involve the thickening of the left ventricular wall due to increased cardiac output, which ...

*Histiotus

... "narrow-based high-keyed strategy." This strategy includes: larger heart and cardiac output high hematocrit, high hemoglobin ... The high maneuverability or ability to quickly alter flight direction and speed is important for bats to successfully capture ... For bats, energy demands are particularly high during pregnancy or lactation. One way many bats are able to save energy is ... Research showed that H. montanus and H. macrotus have high maneuverability and low speed, which corresponds to bats that ...

*Psychophysiology

For example, anger might be constituted by a certain set of physiological responses, such as increased cardiac output and high ... and cardiac output. Many indices are part of modern psychophysiology, including brain waves (electroencephalography, EEG), fMRI ... Psychologists are interested in why we may fear spiders and physiologists may be interested in the input/output system of the ... A positive control loop tends towards instability as player-software loop strives towards a higher standard of desirable ...

*Sepsis

... higher cardiac output, and dysfunctions of blood coagulation (where clotting may lead to organ failure). The drop in blood ... The risk of death from sepsis is as high as 30%, from severe sepsis as high as 50%, and from septic shock as high as 80%. The ... Insufficient blood flow may be evident by low blood pressure, high blood lactate, or low urine output. Septic shock is low ... Other measurements such as cardiac output and superior vena cava oxygen saturation may be used. People with sepsis need ...

*Cytokine release syndrome

... increased cardiac output (early), potentially diminished cardiac output (late), high nitrogen levels in blood, elevated D-dimer ... elevated transaminases, factor I deficiency[disambiguation needed] and excessive bleeding, higher-than-normal level of ...

*Heart failure

... whether the abnormality is due to low cardiac output with high systemic vascular resistance or high cardiac output with low ... High-output heart failure can occur when there is an increased cardiac output. The circulatory overload caused, can result in ... Heart failure may also occur in situations of "high output" (termed "high-output heart failure"), where the amount of blood ... Cardiac arrest and asystole refer to situations in which there is no cardiac output at all. Without urgent treatment, these ...

*Atrial flutter

Even if the ventricles are able to sustain a cardiac output at such a high rates, 1:1 flutter with time may degenerate into ... Catheter ablation is considered to be a first-line treatment method for many people with typical atrial flutter due to its high ... Atrial flutter is usually well tolerated initially (a high heart rate is for most people just a normal response to exercise), ... This is done in the cardiac electrophysiology lab by causing a ridge of scar tissue in the cavotricuspid isthmus that crosses ...

*Obstetric ultrasonography

After 13 weeks gestation, a high accuracy of between 99% to 100% is possible if the fetus does not display intersex external ... 2007). "A comparison between acoustic output indices in 2D and 3D/4D ultrasound in obstetrics". Ultrasound Obstet Gynecol. 29 ( ... including number of amnionic sacs and chorionic sacs for multiple gestations Fetal cardiac activity Fetal position relative to ... One randomized controlled trial, however, came to the result of a higher perinatal death rate of normally formed infants born ...
Definition of high-output heart failure in the Legal Dictionary - by Free online English dictionary and encyclopedia. What is high-output heart failure? Meaning of high-output heart failure as a legal term. What does high-output heart failure mean in law?
BACKGROUND High-output heart failure (HF) is an unusual cause of cardiac failure that has not been well-characterized. OBJECTIVES This study sought to characterize the etiologies, pathophysiology, clinical and hemodynamic characteristics, and outcomes of high-output HF in the modern era. METHODS We performed a retrospective analysis of all consecutive patients referred to the Mayo Clinic catheterization laboratory for hemodynamic assessment between 2000 and 2014. Subjects with definite HF, as defined by the Framingham criteria, were compared to controls of similar age and sex. RESULTS The most common etiologies of high-output HF (n = 120) were obesity (31%), liver disease (23%), arteriovenous shunts (23%), lung disease (16%), and myeloproliferative disorders (8%). Compared with controls (n = 24), subjects with high-output HF displayed eccentric left ventricular remodeling, greater natriuretic peptide activation, higher filling pressures, pulmonary hypertension, and increased cardiac output,
... On-line free medical diagnosis assistant. Ranked list of possible diseases from either several symptoms or a full patient history. A similarity measure between symptoms and diseases is provided.
I recently had a stress echo which found that with exercise my heart did not squeeze properly which looked like balanced cardiac disease to my cardiologist. I was able to do 12 min on the treadmill. I ...
Twenty-five patients were enrolled; all presented cardiac index , 4 l/min/m2. The following parameters were evaluated: heart rate (HR), mean arterial pressure, central venous pressure (CVP), pulmonary capillary wedge pressure (Pw), CO, systolic pulmonary artery pressure (SPAP) and diastolic pulmonary artery pressure (DPAP), systemic vascular resistance index (SVRI), pulmonary vascular resistance index (PVRI), left ventricular stroke work index (LVSWI) and right ventricular stroke work index (RVSWI). The determinations were performed before disconnection from mechanical ventilation, 30 min after disconnection and 4-6 hours after disconnection. ...
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Patients with mild anemia are usually asymptomatic, and the anemia is most commonly discovered on a routine complete blood count (CBC). Even children with moderate-to-severe anemia may be asymptomatic if the problem develops slowly, compensating well for even severely low hemoglobin levels. When the hemoglobin becomes low enough to produce symptoms, patients may present with fatigue, irritability, or shortness of breath on exertion. Physical examination may reveal pallor, tachycardia, jaundice, and systolic ejection murmur owing to an increased cardiac output. With a rapid drop in hemoglobin, the child may develop dizziness, orthostatic hypotension, or high-output cardiac failure. ...
A large proportion of hemangiomas arent connected with complications. On the surface may be broken down by hemangiomas. In case the ulceration is not shallow, major bleeding may happen in rare occasions. Ulceration to the region that is deeper may be difficult and debilitating. Respiration might be compromised if your hemangioma grows in the larynx. A hemangioma obstruct and can grow among the eyes. Quite seldom, hemangiomas that are exceptionally large may cause high-output heart failure because of the quantity of blood that has to be pumped to excessive arteries. Lesions next to bone also can cause erosion.. An individual s look, nevertheless, stalk from psychosocial complications: the illness cans impact and may arouse malicious and focus reactions. Special difficulties happen as distortion may be difficult to treat, whether the lip or nose is involved. The prospect of emotional harm grows from school age on. Thus, it is important if sufficient spontaneous development hasnt occurred to ...
Volume overload refers to the state of one of the chambers of the heart in which too large a volume of blood exists within it for it to function efficiently. Ventricular volume overload is approximately equivalent to an excessively high preload. It is a cause of cardiac failure. In accordance with the Frank-Starling law of the heart, the myocardium contracts more powerfully as the end-diastolic volume increases. Stretching of the myofibrils in cardiac muscle causes them to contract more powerfully due to a greater number of cross-bridges being formed between the myofibrils within cardiac myocytes. This is true up to a point, however beyond this there is a loss of contractile ability due to loss of connection between myofibrils; see figure. Various pathologies, listed below, can lead to volume overload. Different mechanisms are involved depending on the cause, however the common theme is that of a high cardiac output with a low or normal afterload. The output may be high due to the inefficiency ...
The hemodynamics of gestation are characterized by a high cardiac output, low-resistance state associated with a blunted response to angiotensin II.10 Recent studies have suggested a key role for NO in the homeostasis of this physiological condition.10 In both humans and animals,11 12 NO synthesis has been shown to be increased during pregnancy. Blockade of NO synthesis resulted in the elevation of blood pressure and onset of proteinuria, features characteristic of preeclampsia. The usual increase of GFR during gestation was absent11 ; in fact, GFR has even been reported to decrease (unpublished data, 1996). These findings implied the loss of the vasodilator effect of pregnancy, which is probably in large part mediated by NO. Our results in normal rats confirm these data. The decrease in blood pressure and increase in creatinine clearance in PREG rats were associated with a threefold increase in NO production. L-NAME treatment induced hypertension and a reduction of creatinine clearance that ...
When my bp is up I will lay down and take it an hour later. That is just what I do, not a doctor advised thing. That is a really high pulse for not doing anything - even after it went down that is high. My pulse was high all of the time - around 100 and I got diagnosed with a high cardiac output and put on meds at around 22 weeks (by the lovely folks at the UofW). My bps going up to around 125/73, not so high, but they would go up higher every once in awhile. I would talk to your OB about your pulse - I know that other people on here have and their OBs havent been concerned. Maybe Runaway Bride was just too much for you - maybe you need to lay off of the Julia Roberts movies for awhile. Hope you feel better ...
Release from MaxLite about High-Output LED Post Top Lamps Line Expanded - MaxLite from the FacilitiesNet product release section for building owners, facility and maintenance management professionals.
For this pump to work well it needs a good supply of fuel and oxygen and this is achieved through good blood supply. However, there is a second aspect which is largely ignored by cardiologists and other doctors. The heart needs to be able to convert this fuel and oxygen supply into a usable form of energy for the muscle cells to work. This is achieved by mitochondria. They take fuel and oxygen from the blood and through a complex series of biochemical reactions, including Krebs citric acid cycle and oxidative phosphorylation, they generate ATP, the currency of energy in the body. Each heart cell will hold between 2,000 - 3,000 mitochondria. The reason it needs so many is that the heart never gets a rest - it has to work 24/7! An interesting observation here is that the heart is rich in oxygen and mitochondria - when the latter gets switched off, this is a major risk factor for cancer. One never sees cases of primary cancer of the heart! The heart is only responsible for 60% of blood pressure - ...
We have a great low cost range of Ultra Violet in particular our range of Germicidal T5 High Output in which we have in stock Germicidal T5 HO 4-Pin made to the highest standards
The other reason that I want to mention stress is that my personal opinion is that it is pivotal in the development and maintenance of high blood pressure. And this is why. Essential hypertension tends to always follow the same pattern of development. The first sign you see is an increase in cardiac output (heart beating faster and/or more strongly). The second thing that happens is a return of that cardiac output to normal with a simultaneous increase in the peripheral resistance of the blood vessels (making it harder to get blood through them). Now when I look at that list of risk factors above, the one that leaps out at me as being most likely to be the causative factor for those first steps is stress. Because cortisol is the main stress hormone and it does BOTH of those things. (Incidentally, cortisol is also involved in adjusting calcium and potassium levels,controlling insulin and blood sugar levels, and salt balance. Circumstantial evidence. But a lot of it ...
GE Lucalox High Pressure Sodium Lamp. This lamp is for teh American Market 81000 Lumens, reduces maintenance costs. 4-6 weeks lead time. Brand: GE Manufacturer Part Number: LU600/T, 27187, 043168271875
DocAquarium was established in 1995. Created by Kevin Phoenix, a hobbyist, and who has been working in aquariumology for over 30 years.. Based in Malibu, DocAquarium is currently designing and servicing aquarium, sculpting live reefs and ponds in Malibu, Santa Monica, Calabasas, Agoura, Pacific Palisades, Beverly Hills, all of Los Angeles and Ventura counties. ...
There are some caveats with eating anything you want. For one, the whole biochemistry we are discussing relies on some specific inputs in ordre to correctly function. Assuming those are met (vitamins, minerals, some carbs, some fat, some protein), you can eat just about anything within reason and lose weight. If you are running the same calorie deficit and replace a bowl of oatmeal with a slice of cake with equivalent calories, you will still lose the same amount as long as you dont change wha tyou are doing. Often, people reduce their calories and then feel like they have no energy to workout so they reduce their training as well; that clearly doesnt help the situation and can actually result in worsening the composition as I am sure you are aware. I know plenty of people who eat perfectly clean and have no muscle becuase they never lift. I know people who eat horribly and are very fit and muscular because they train hard (high output). Not sure I know a lot of people who eat clean and train ...
Features for the 2017 RANGER XP 900 - Camo. High output 68 hp ProStar engine, class-leading 2,000 lbs. towing capacity, and multiple storage options.
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Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disorder characterized by telangiectases and arteriovenous malformations (AVMs) of the skin, mucosa and viscera. Epistaxis is the most frequent presenting finding. Gastrointestinal bleeding and telangiectases on the face, lips, tongue, fingers, and chest are other common clinical features. AVMs within the lungs, liver, and brain are a significant cause of morbidity. Pulmonary AVMs lead to morbidity via direct hemorrhage, heart failure, or shunting of emboli with subsequent brain abscess formation or stroke. AVMs involving the liver can result in hyperdynamic circulation and cause high output heart failure. Additionally, intrahepatic arteriovenous shunts may lead to cirrhosis and resultant bleeding esophageal varices. Cerebrovascular malformations causing intracranial hemorrhage also occur. Other organs known to be affected by telangiectasia or AVMs include the bladder, eyes and kidneys. HHT is caused by mutations in the ENG ...
Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disorder characterized by telangiectases and arteriovenous malformations (AVMs) of the skin, mucosa and viscera. Epistaxis is the most frequent presenting finding. Gastrointestinal bleeding and telangiectases on the face, lips, tongue, fingers, and chest are other common clinical features. AVMs within the lungs, liver, and brain are a significant cause of morbidity. Pulmonary AVMs lead to morbidity via direct hemorrhage, heart failure, or shunting of emboli with subsequent brain abscess formation or stroke. AVMs involving the liver can result in hyperdynamic circulation and cause high output heart failure. Additionally, intrahepatic arteriovenous shunts may lead to cirrhosis and resultant bleeding esophageal varices. Cerebrovascular malformations causing intracranial hemorrhage also occur. Other organs known to be affected by telangiectasia or AVMs include the bladder, eyes and kidneys. HHT is caused by mutations in the ENG ...
METHOD OF TREATMENT - The present invention relates generally to a method of treatment and in particular a method of treating a subject exhibiting symptoms of kidney failure or are at risk of developing same. Even more particularly, the present invention provides a method of treating kidney failure or reducing the risk of developing kidney failure in a subject such as following or during or prior to sepsis or a related condition including severe sepsis, septic shock and the systemic inflammatory response syndrome or any state of systemic or renal vasodilatation with low blood pressure and a high cardiac output with kidney failure, such as liver disease with associated kidney failure or kidney failure after cardiopulmonary bypass in patients in whom the systemic inflammatory syndrome which follows such cardiopulmonary bypass is associated with a high cardiac output and systemic or renal vasodilatation or kidney failure in other conditions which lead to the systemic inflammatory response syndrome ...
Doctors help you with trusted information about Hirschsprung in Constipation: Dr. Selter on does hirschsprung disease cause failure to thrive: Cases for prolonged periods of time due to increased heart rate....High output heart failure but not in most cases.
RESULTS: A total of 312 patients (41% men, 59% women; mean age, 51 ± 18 years) with definite hereditary hemorrhagic telangiectasia were identified. Basal ganglia T1 hyperintensity was present in 23.4% of patients and demonstrated a statistically significant association with older age (P , .001), increased hepatic AVMs (P , .001), high cardiac output state (P , .001), hepatic failure (P = .01), elevated peak serum alkaline phosphatase level (P = .03), and increased total bilirubin count (P = .03). There was no significant association with sex, hereditary hemorrhagic telangiectasia genetic mutation status, parkinsonism, or serum transaminase levels. ...
Introduction: MitraClip therapy has become a therapeutic alternative for high surgical risk patients with symptomatic mitral regurgitation (MR). There are limited data about early and no data about later hemodynamic consequences after MR correction and about the impact of elimination of regurgitant flow on cardiac output state .. Methods: We studied invasive hemodynamic parameters before operation (conscious non-sedated patients, T1), immediately after MitraClip implantation (still under general anaesthesia, T2) and on day 1 (late) after procedure (conscious, extubated patients, T3) using right heart cathetrization.. Results: Of 25 MitraClip patients (72% male; mean age 70y) with functional MR, in 20 were performed invasive measurements in all time points. MitraClip implantation resulted in an increase in cardiac index (CI) from 1.8±0.5 (T1) to 2.4±0.5(T2) and to 3.2±0.5 L/min/m2 (T3), in a decrease in systemic vascular resistance index (SVRI) from 3759±847 (T1) to 2508±551 (T2) and to ...
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Communitys R SERIES loudspeakers are the worlds standard for exceptional audio performance in extreme weather conditions. Now, two new full-range R-MAX models and a high-output R-MAX bass horn offer premium music reproduction at high output levels, while improving the legendary voice intelligibility of R SERIES. These new loudspeakers offer consistent coverage patterns, smooth frequency response, and very high output levels making them ideally suited for sporting venues, race tracks, outdoor theaters, themed entertainment and water parks and high-level voice warning systems.
output, the thermistor catheter was connected to a microcom- Cardiac RNA analysis. Total RNA was isolated from the puter system (Lyons Medical Instrument) (26, 63). Isotonic ventricular samples using the RNeasy Maxi Kit (Qiagen) saline (0.1 ml) at room temperature was injected as a bolus according to the manufacturers instructions. Gene expres- via the jugular vein catheter. The thermodilution curve was sion analysis was performed using real-time RT-PCR (Taq- monitored by VR-16 Simultrace recorders (Honeywell, NY), Man) technology. RT-PCR was performed on 1 ng of total and cardiac output was digitally obtained by the microcom- RNA per reaction using the TaqMan sequence detector puter. Cardiac indexes were calculated as follows: stroke (model 7700, ABI-Perkin Elmer) (19). Amplification reaction volume ⫽ cardiac output/heart rate; cardiac index ⫽ cardiac conditions (for 50 ␮l) were 1⫻ TaqMan buffer A, 300 ␮M output/BW; stroke volume index ⫽ stroke volume/BW; and dATP, 300 ␮M dCTP, ...
A heart-lung preparation with flow limited to the coronary vessels was used to study cardiac performance 4 to 120 days after severe constriction of the abdominal aorta in rabbits. Cardiac performance was evaluated by finding the maximum mean arterial pressure against which the heart could pump. Cardiac performance began to exceed the normal, range by the second or third post operative week and was well above normal after the first month. A high cardiac performance was not necessarily associated with marked ventricular hypertrophy. Animals died of heart failure within the first month, and all had developed a much more rapid rate of blood pressure increase than those that survived without signs of decompensation. We conclude that the basic cause of heart failure after severe aorta constriction is a rapid rise in arterial pressure which exceeds the rate at which the heart develops an improved performance.. ...
The Filtration and Separation Division of Parker Hannifin Corporation has introduced the Parker Balston NitroFlow 60 LC/MS Membrane Nitrogen Generator. This is a self-contained nitrogen generator capable of producing up to 60 slpm of pure LC/MS grade nitrogen at pressures of up to 110 psig.
This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent collections. This search facility features: flexible search syntax; automatic word stemming and relevance ranking; as well as graphical results.
Pulse Ultra High Output Receiver Batteries - High Amperage Ready!Pulse Ultra steps up the game with all new 15C high output receiver batteries, providing even higher discharge rates for the most demanding RC systems on the planet today!With a full...
by Zak Killian 4:15 PM on February 9, 2018 Weve always held EVGAs Supernova G1 power supplies in high esteem. Theyre high-output, fully-modular, high-efficiency, and not too expensive. Nevertheless, EVGA decided some improvements were.... Type: News story Tags: Power ...
Max. 700 blisters/min. | Max. format area 200 x 284 mm || The three-lane B 1770 reliably processes various sized batches of solid dose products at a consistently high output.
F72T10CW 160W T1070 Inch Cool White VHO 13776F72T10/CW-CT GE Lighting Freezer lamp. This lamp is a T10, 1.25 inches in diameter and is a 1500mA Very High Output fluorescent, cold temperature rated.
Flexibility for Every Application The MT9810A offers superior accuracy and reliability for evaluating a wide range of optical devices and systems. It has a full range of plug in type high output DFB-LDs complying with the ITU-T recommended wavelengt
The chip that I am using now is placed inside the PDMS chamber. I want to know how to design the DNA chip in order to save patient blood and have high output detection efficiency ...
Compact design and high output Xtreme White bulb combine to provide maximum performance and versatility. Discover for yourself what a difference a lit
The R-series has a simple structure which is designed to maximize product quality. It yields high output, takes up minimal floor space, is easy to operate and is highly stable.. ...
Two patients suffering from cardiovascular beriberi presented with different clinical manifestations. One had the classical features of a high cardiac output with raised jugular venous pressure and gross oedema. The other was in fulminating heart failure with clinical evidence of a low cardiac output but no peripheral oedema. The latter type of beriberi (shoshin) is rare. Cardiovascular beriberi has a high mortality when untreated. Both patients responded dramatically to thiamine, and this emphasizes the importance of considering thiamine deficiency as a cause of heart failure even when the cardiac output is low.. ...
We report the case of a 54-year-old man, waitlisted for lung transplantation with a diagnosis of end-stage diffuse bronchiectasis. On arrival at the catheterization laboratory for coronary angiography prior to transplantation, the patient developed a hypertensive crisis (BP 200/110mmHg), at which stage he reported habitually uncontrolled blood pressure. Coronary angiography revealed coronary arteries free of lesions and a coronary artery fistula emerging from the left common trunk (LCT), 3mm in caliber at the proximal end and 2mm at the most distal end (Video 1, Appendix), with drainage to the left pulmonary artery, causing hemodynamic alterations in the form of high cardiac output (thermodilution 7.86l/min). Increased pulmonary pressures (mPAP 71mmHg, PVR 5.5 Wood units [WU]) associated with pulmonary hyperflow and significant diastolic dysfunction due to hypertensive heart disease evidenced in the rest of the study data (mean PCP 35mmHg and left ventricular end-diastolic pressure [LVEDP] ...
Previous small studies and clinical cases have suggested a possible association between pulmonary hypertension (PH) and chronic myeloproliferative disorders (CMPD). MPD may cause PH through different mechanisms as: high cardiac output, asplenia, direct obstruction of pulmonary arteries by megakaryocytes, chronic thromboembolic endothelial pulmonary hypertension (CTEPH), porto-pulmonary hypertension (POPH). However, the exact prevalence of PH in this group of disorders is not known.. This study is designed to identify the pulmonary vascular changes and describe the prevalence of pulmonary hypertension (defined in this study as mean pulmonary arterial hypertension (mPAP) ≥25mmHg as assessed by right-heart catheterization (RHC) or systolic pulmonary arterial pressure (sPAP) ≥37mmHg (2.9 m/s) assessed by echocardiography. ...
Neonates and infants that have cardiac surgery with cardiopulmonary bypass (CPB) for congenital heart disease are at great risk for experiencing life-threatening low cardiac output syndrome (LCOS) in the first 24 hours after surgery. The poor perfusion and inadequate oxygen delivery that occurs may result in multiple organ failure and death. It is LCOS that is responsible for the majority of early postoperative deaths in this population of neonates and infants. Improved pediatric probes placed in peripheral locations using near infrared spectroscopy (NIRS) may permit continuous monitoring of venous saturations reflecting overall perfusion and oxygen balance in the tissues. Following parental or guardian consent, 30 neonates and infants scheduled to undergo surgery for congenital heart disease will be enrolled. At the end of surgery, four EQUANOX Advance 8004CB probes will be placed on the flank, lower extremities and the forehead. Continuous NIRS saturations will be monitored and stored for ...
Age is an important consideration in the child presenting with a dysrhythmia. Age is also a factor in the clinical presentation of the dysrhythmia. The infant may present with poor feeding, tachypnea, irritability, or signs of a low output state. Caregivers often note that their baby is "not acting right." The older child often presents with more specific symptoms, such as syncope from decreased cerebral blood flow, chest pain from decreased coronary blood flow, or palpitations. The ventricular rate in third-degree heart block may be adequate for the 2-month-old child but will not provide an adequate cardiac output for the child at age 12. Adolescents involved in competitive athletics with syncope, palpitations, or worrisome chest pain should be evaluated promptly. Normal ranges for heart rate and blood pressure are listed in Tables 42-1 and 42-2. ...
Age is an important consideration in the child presenting with a dysrhythmia. Age is also a factor in the clinical presentation of the dysrhythmia. The infant may present with poor feeding, tachypnea, irritability, or signs of a low output state. Caregivers often note that their baby is "not acting right." The older child often presents with more specific symptoms, such as syncope from decreased cerebral blood flow, chest pain from decreased coronary blood flow, or palpitations. The ventricular rate in third-degree heart block may be adequate for the 2-month-old child but will not provide an adequate cardiac output for the child at age 12. Adolescents involved in competitive athletics with syncope, palpitations, or worrisome chest pain should be evaluated promptly. Normal ranges for heart rate and blood pressure are listed in Tables 42-1 and 42-2. ...
Package: wnpp Severity: wishlist Owner: Laszlo Kajan ,[email protected], * Package name : profphd Version : 1.0.35 Upstream Author : Laszlo Kajan ,[email protected], * URL : http://rostlab.org/ * License : GPL Programming Lang: Perl Description : secondary structure and solvent accessibility predictor Solvent accessibility is predicted by a neural network method rating at a correlation coefficient (correlation between experimentally observed and predicted relative solvent accessibility) of 0.54 cross-validated on a set of 238 globular proteins (Rost & Sander, Proteins, 1994, 20, 216-226; evaluation of accuracy). The output of the neural network codes for 10 states of relative accessibility. Expressed in units of the difference between prediction by homology modelling (best method) and prediction at random (worst method), PROFacc is some 26 percentage points superior to a comparable neural network using three output states (buried, intermediate, exposed) and using no information from multiple ...
The rotary bearing which is generally referred to as an azimuth bearing makes it possible - by means of the tracking drive - to adjust the rotor which receives the wind power, in such a way that, depending on the respective wind direction, the highest level of efficiency is achieved and in addition, when the installation is stopped, the loading on all components of the installation is kept as low as possible. Usually, the rotary bearing which must be of large diameter in high-output wind power installations comprises a rotary ball-type connection (DE 41 04 137 C2 and DE 196 29* 168 Cl). Because generally only slight movements are to be effected about the axis of the pylon in the tracking movement of the machine head but considerable loads have to be carried more specifically when relatively high wind speeds are involved, that results in considerable static or quasi-static pressures in relation to surface area, within the rotary ball-type connection. Added to that is the fact that naturally - and ...
As I see it, the best use for a JFET buffer is on the input of a pedal, not the output. It can give you an input impedance of more than 1M Ohm, which is great, and it can give you some nice soft clipping. Putting it on the output is less useful, because youre not going to get the really low output impedance youd like, and youre probably not going to get the benefit of the nice clipping sound, so easily. Using it with a fairly high value output pot is just pointless - youre back to high output impedance, when you turn the volume down, so you start to lose bass again ...
The cooktop includes one high output burner with two flame rings, a standard output burner and an economy burner. The two-piece cast pan iron support with continuous pot surface, thermoelectric flame monitoring and enamelled burner lids ensure convenient cooking.
... FREE shipping over $50. The Motus Sleeveless is specifically created for high output mountain training in warmer conditions. Simple and ...
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The LumeLEX™ 2026 Series fixtures are LED luminaire spotlights which produce high quality, high output, consistent white light for the most demanding applications of museum and retail accent lighting. With its exceptional optical control, the LumeLEX™ 2026 Series is designed for Xicato XTM (19m and 9mm) and Dim to Warm technology. The LED module within the LX2026 maintains extremely tight color consistency (within 2 Mac Adam Ellipses) and intensity throughout the long 50,000 hour life.
The Illumina HiSeq system is one of the most powerful sequencing machines on the market and is used by most major genome centers and leading institutions around the world. This machine offers ultra-high-throughput sequencing for a myriad of project types. Sequencing is conducted either in the High Output Mode (8 lane flowcell) or Rapid Run Mode (2 lane flowcell). GENEWIZ can accept most projects involving custom indexing and sequencing primers, as well as projects that have different read1 and read2 lengths using the Rapid Run Mode on the HiSeq.. ...
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A study of the association of Herpes simplex virus 1 and 2 exposure to early atherosclerosis using high C-reactive protein level as a marker was carried out in US born, non-pregnant, 20-49 year olds participating in a national survey between 1999 and 2004. Participants were required to have valid results for Herpes simplex virus 1 and 2 and C-Reactive Protein for inclusion. Cases were those found to have a high C-reactive protein level of 0.3-1 mg/dL, while controls had low to normal values (0.01-0.29 mg/dL). Overall, there were 1211 cases and 2870 controls. Mexican American and non-Hispanic black women were much more likely to fall into the high cardiac risk group than the other sex race groups with proportions of 44% and 39%, respectively. ^ Herpesvirus exposure was categorized such that Herpes simplex virus 1 and 2 exposure could be studied simultaneously within the same individual and models. The HSV 1+, HSV 2- category included the highest percentage (45.63%) of participants, followed by HSV 1-,
The invention provides a medical device having two elongate catheters, a pump, and a refrigeration system. Each catheter has a proximal end, a distal end, a lumen therebetween and communicating with a distal port. The proximal ends of the catheters are connected to the pump and the refrigeration system. The distal ends are adapted for insertion into the subarachnoid space. The cerebral spinal fluid is aspirated from the first catheter to the pump, cooled to below body temperature, and returned to the second catheter. The flow rate of the cerebral spinal fluid is adjusted according the CSF pressure and temperature. Also described are methods of using the devices in treating patients suffering from neurologic complications that arise as a result of inadequate cerebral perfusion, such as cardiac arrest, cardiac failure, low cardiac output states, stroke, head injury, cerebral aneurysm surgery, open and closed cardiac surgery and aortic surgery.
2007); Vallone et al. (2008); Walther et al. (2005)). A main issue on the path of photonic quantum information processing is that the best current photon source, SPDC, is a process where the photons are created at random times (Zukowski et al. (1993)). All photons involved in a protocol need to be measured including a detection of the desired output state. This impedes the applicability of many of the beautiful proof-of-principle experiments, especially when multiple photon-pairs are involved (Bouwmeester et al. It is difficult to achieve such high strain in epitaxial germanium. 25%. The energy difference between the direct and the indirect gaps at this condition is only reduced by 20 meV therefore the majority of the injected electrons still occupy the indirect L valleys. N-type doping can be used to solve this problem. When the indirect L valleys are filled with the extrinsic electrons thermally activated from n-type donors, the Fermi level is raised to push more injected electrons into the ...
Hello, just joined. I had a fistula start 4 months ago, after two weeks slowed down considerably. Last week it started flowing like a fountain. Its still going, I went to my doctor and all tests show Im not losing ant nutrients and not dehydrated. Im on liquids mostly with yogurt and bananas. Any tips for slowing this down ...
Ive recently had an ileostomy/jujenostomy (?) following a rush into A + E with a perforated bowel. The perforated bit was quite high up and close to my stomach, ending in the result of a high output stoma and most of the time practically undigested food going in through the mouth, out through the stoma in the space of an hour. Most days the output is between 3 + 4L, although the last few days its increased to 5L -toying with the idea antibiotics have a role to play with that? Anyway, been 3 weeks since the operation and the plan is to cut me open, remove 3/4 strictures in my bowel and stitch me all back together in a couple of weeks due to the high output ...
article{42cd1e76-58ed-4440-9f9b-09869aa11dbd, author = {Chew, Michelle and Poelaert, Jan}, issn = {0342-4642}, language = {eng}, number = {11}, pages = {1889--1894}, publisher = {Springer}, series = {Intensive Care Medicine}, title = {Accuracy and repeatability of pediatric cardiac output measurement using Doppler: 20-year review of the literature.}, url = {http://dx.doi.org/10.1007/s00134-003-1967-9}, volume = {29}, year = {2003 ...
Jaguar has announced a range of enhancements to its F-PACE performance SUV and XF and XE sports saloons. The 2018 model year updates see the debut of Jaguar Land Rovers latest Ingenium engines and new convenience and safety features available across all three vehicles to deliver more choice and personalisation than ever before.. ALL-NEW ENGINES. The changes broaden the appeal of all three models, with a pair of all-new four-cylinder Ingenium petrol engines introduced alongside a high-output 177kW diesel powerplant.. The new 147kW (available with XE and XF) and 184kW 2.0-litre four-cylinder Ingenium petrol engines use Jaguar Land Rovers low friction all-aluminium-intensive design to provide excellent thermal properties and lightweight construction for improved efficiency and enhanced vehicle dynamics. Models with the 147kW engine wear a 20t badge while 184kW derivatives are identified by 25t badging.. The diesel range is bolstered by the introduction of the 177kW 2.0-litre four-cylinder twin ...
To get a steak thinner than 1" to rare at all (never mind it being a matter of skill), while still looking nicely browned on the outside (or with good grill marks), you need to have a special high output searing burner, and get heavy pan (a standard thin steel or aluminum sautee pan or skillet wont do it. You need heavy thick steel or cast iron skillet) literally smoking hot (about 500 degrees); or use a special high temperature grill (over 700 degrees). Most restaurants that arent steak specialists, dont have either; and steak specialists dont cut their steaks thinner than 1 ...
Smaldino and McElreath McElreath examine the dynamics of the quality of scientific literature. This is a very important, sobering (and timely) paper. This paper provides a clear (literate) exposition. The definitions, the models used and the parameter distributions provide a compelling case that high output is an important ( subconscious and unintentional driver of under-powered…
4Easysoft Mac TS to AVI Converter is widely used and high praised by Mac lovers for its super fast converting speed and high output sound and image quality. TS to AVI Converter for Mac supports almost all kinds of popular video and audio formats like TS, MPG, MPEG, MPEG 2, VOB, MP4, M4V, WMV, MKV, AVI, 3GP, 3G2, FLV, SWF, MOD, TOD, MOV, even HD video, MP3, MP2, etc ...
Large scale effects reproduction requires not just extremely high output levels (the BIG) but extremely reactive qualities to the bass. Most subwoofers will play loud in theatre applications, but without instantaneous speed it lumbers along (the BAD). Some are incapable of starting and stopping in tempo with the action occurring on screen, not understanding the difference between loud and loutish (the Ugly). The product of sloppy driver suspensions, soft under damped surrounds they are the buffoons of the subwoofer world.. If a subwoofer is merely loud, but lacks the ability to start and stop instantaneously, then the unspoken trust between filmmaker and audience is violated. For movie sound to verge on epic, bass must be ridiculously fast; must be able to lash out, knock one off ones feet, snap ones head back in reaction to action visited on screen. Loud is good, very loud with wicked fast deep bass and the ability to deliver a concussive blow trumps all. We-REL-crave bass that shocks, ...
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In a longitudinal study of 400 primigravidae studied with doppler echocardiography by Bosio et al, the researchers reported that the gestational hypertension developed in 24 (6.34%) women and preeclampsia in 20 (5.29%) women out of the 378 women who completed the pregnancy [7]. Women with preeclampsia had significantly elevated CO before clinical diagnosis of hypertensive compared to normotensive controls, but total peripheral resistance was not significantly different during this latent phase. Study findings supported the hyperdynamic disease model with a subsequent crossover to low cardiac output state. In the study by De Paco et al [12,] CO was significantly higher in the preeclampsia and PIH cases, and in these cases alterations in maternal CO predated the clinical onset of the disorders by several months. Maternal CO in the first trimester was found to be increased in women who developed preeclampsia later. Most of the research and studies about the relationship with cardiac output have ...
In a small study that included 25 patients with hereditary hemorrhagic telangiectasia (a genetic disorder that leads to abnormalities of blood vessels) and severe liver involvement with this disease, patients who received the drug bevacizumab had improved cardiac output and a reduction in the duration and number of episodes of nose bleeds, a potentially life-threatening complication for patients with this disorder, according to a study in the March 7 issue of JAMA.. Hereditary hemorrhagic telangiectasia (HHT) is a dominantly inherited genetic vascular disorder that may affect many organs, including the lungs, gastrointestinal tract, liver, and brain. Hepatic (liver) involvement is observed in up to 74 percent of patients, with liver vascular malformations resulting in several complications, including high output cardiac failure, according to background information in the article.. Sophie Dupuis-Girod, M.D., Ph.D., of Hopital Louis Pradel, Bron, France, and colleagues analyzed the efficacy of the ...
Transthoracic contrast echocardiography has been validated as a screening tool for PAVM in patients with suspected HHT. Advancements in genetic testing support its use in family members at risk as a cost-effective measure. Therapy with bevacizumab in patients with high output cardiac failure and severe liver AVMs showed promising results. PAH tends to be more aggressive in HHT type 2 patients. ...
Created especially for on-air news & sports broadcasting, announcing & interviews, this rugged stereo headset offers natural, highly intelligible and focused vocal reproduction, closed-back circumaural (around-the-ear) ear cups to seal out background noise, and a high-output dynamic microphone mounted on a flexible gooseneck boom. The headsets microphone has a cardioid polar pattern tailored for pickup of speech with maximum voice intelligibility over a wide range of frequencies. It is more sensitive to sound originating directly in front of the element, making it useful in reducing pickup of unwanted sounds. The flexible gooseneck boom swivels for easy positioning on either the right or left side.. Sports commentators like to keep their hands free, when broadcasting events so they can take notes, make statistics, process documents and work with their computers. In many cases, the commentry booth opens out onto an event so that the commentators have a clear view of the action on the ground. ...
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Cecil replies: Maybe its just me, but when I hear somebody go on about revolutionary discoveries, negative high energy, or anything to do with ions (which are what a corona discharge device produces), I make sure Ive got a firm grip on my wallet. Still, one never likes to dismiss things out of hand. We even tested laundry balls, remember? So I sent Jane to rummage through the archives. The assembled research presents the usual inconclusive muddle. Some observations: Air ionization is to todays scientists what magnetism was to medical types in the 19th century. In other words, a possible cure for just about anything. A computer search turned up nearly 400 scientific articles on air ionization, claiming that negative ions do everything from reduce asthma symptoms to improve your mood and enhance childrens learning ability. Yet the methodology of these studies is sometimes suspect. For example, a couple papers claim that daily sessions with a high-output negative ionizer will alleviate seasonal ...
Cardiac output; Adolf Eugen Fick (1829-1901) in 1870, was the first to measure cardiac output; assumes oxygen consumption is a function of rate of blood flow and rate of oxygen pick pick up by RBCs.
With visible blood in stools ... Visible blood in stool. High output diarrhea, including frequent & substantial volumes of stool ... - A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 3f2e1-NGVmZ
Looking for Hereditary haemorrhagic telangiectasia? Find out information about Hereditary haemorrhagic telangiectasia. An inherited disease characterized by dilatation of groups of capillaries and a tendency to hemorrhage. Also known as Osler-Rendu-Weber disease Explanation of Hereditary haemorrhagic telangiectasia
Choose articles related to Hereditary Hemorrhagic Telangiectasia Treatment, search nearby doctors or look up health related Q&A by the doctors | Practo
Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} Re:. "….I also wear my pouch sideways this way I can utilize the whole capacity…..". Every manufacturer of every pouch made provides the same instructions:. "Empty the pouch when it is no more than 1/3 full". They do not say that to sell more appliances, since the longer use we can get from one provides better insurance for return sales of that specific item (and likely all other items offered by that company).. I have had a "high output Ileostomy" since 2006, and a "short bowel/high output Ileostomy" since 2010. I rarely, if ever, suffered a "blow-out, in spite of the extremely highly acidic and 99% liquid output of these types of ostomies….. All I do is ...
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ThinkGenetic strives to create, update and review content regularly to ensure the information we provide is accurate, referenced and available 24/7 to anyone searching for answers on genetic diseases and… CONTINUE ...
There are three parts to the brain stem: top, middle and lower. The mesencephalon is the top part of the brain stem. A high output of the mesencephalon will cause an increased pulse and heart rate, the inability to sleep, or a waking, fitful sleep. Other symptoms might include urinary tract infections, increased warmth and sweating, and sensitivity to light. Along with a high mesencephalic output, the migraine patient may present with a decreased output of the cerebellum. The cerebellum controls balance, coordinated movement, and the involuntary muscles of the spinal column ...
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Built for performance at a value price and featuring uniformly round pellets for tighter shot patterns. Speed-Shok also features high-a density plastic wad with a gas-sealing flange for efficiency. Plus, their high output primers ensure consistent ballistics and solid dependability even in cold and wet conditions. Not available for sale in: CA, DC, GU, HI, IL, MA, NJ, AK, VI. Available for in-store pickup only in: NY.Please Note: Must purchase in quantities of 10. Minimum purchase of 10 required. Shooting Ammunition by the Case | Runnings
Second Bundesliga club VfL Bochum has, together with IT company viadee, introduced a new smartphone app that enables VIP guests at the rewirpowerLOUNGE to order fan merchandise such as scarfs and shirts directly from their tables. The new app is called "bestellbar" (orderable) (VfL Bochum). ... The Marussia F1 team has extended its partnership with JCC Lighting. The new multi-year partnership will see JCC continuing to upgrade lighting at the Marussia Technical Centre to highly efficient LEDs. JCC will also supply its high output FGLED7 downlights for the teams on-track pit gantry (Marussia F1). ... The ATP Chennai Open extended its title sponsorship deal for the tournment with mobile service provider Aircel until 16 (IANS, 3/6). ... League Championship side Derby County has signed a new deal with identity the jewellers to become its official timekeeping partner. The partnership will see the jewellery and watch retailer featured heavily within Pride Park and on matchday on the big screen, as ...
A rare opportunity to hear about the Science of Light is taking place at a special event at the Open University on Tuesday 31st March. The evening will be of interest to anyone seeking a career in engineering, physics, electronics and lighting, or simply fascinated by cutting-edge science. The free-to-attend event is being sponsored by Ceravision Limited, one of the UKs most innovative companies, Ceravision is the creator of a ground-breaking high output lamp technology called High Efficiency Plasma, which is able to produce applicational solutions in areas such as stadium lighting, high-bay lighting and floodlighting. Read More... ...
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under the persons skin appears as red to violet, small discolorations, particularly on the toes and fingers tips, face, nose and mouth lining, and lips.. Similar small abnormality can happen in the GI , called gastrointestinal tract. The fragile blood vessel can break, resulting in bleeding from the persons gastrointestinal tract and severe nose bleeding. No certain treatment for Hereditary Hemorrhagic Telangiectasia exists, but bleeding may be stopped by applying compress or astringent. If bleeding repeats, a laser beam may be useful to destroy blood vessel, which leaks.. Severe bleeding may be stopped by drafting normal tissues or by blocking leaking arteries with a pellet placed through the catheter. Bleeding most likely to recur, causing iron deficiency anemia; individuals with Hereditary Hemorrhagic Telangiectasia require to use iron supplement.. Related Videos:. ...
The vast majority of acute heart failure syndrome (AHFS) hospitalizations are related to clinical congestion, rather than to a low cardiac output state. Patients develop hemodynamic congestion (high left ventricular filling pressure) several days to
The Patagonia Levitation Hoody is designed for high-output ice and mixed climbs, but also functions well as a highly-breathable spring ski mountaineering piece.
Downloadable! We study regulation of a bureaucratic provider of a public good in the presence of moral hazard and adverse selection. By bureaucratic we mean that it values output in itself, and not only profit. Three different financing systems are studied - cost reimbursement, prospective payment, and the optimal contract. In all cases, the output level increases with the bureaucratic bias. We find that the optimal contract is linear in cost (fixed payment plus partial cost-reimbursement). A stronger preference for high output reduces the tendency of the firm to announce a high cost (adverse selection), allowing a more powered incentive scheme (a lower fraction of the costs is reimbursed), which alleviates the problem of moral hazard.
13 840991 Suitable for use solely or principally with spark-ignition internal. 160 170260 Other fructose and fructose syrup,. 175 847190 Other 376 200.Use the challah leftover from Shabbat to make a great Sunday breakfast for the family. Challah French toast can be topped with any fruits and syrup. 200°F. In a.Often they were cooked in maguey syrup and the blossoms when stuffed were wrapped in masa and steamed. Dried gourds were used as. An estimated 200 plus.Rotomixx impellers combine 10. 350 rpm output models utilize Jetfoil™ blades which offer a 200% increase in flow per. 60° Brix Syrup BT:1.3 BT:2.6.Clinical evidence of the antiarrhythmic effect of a magistral suspension of propafenone: A case report 133 Introduction Supraventricular tachycardia (SVT) is.Agave syrup; Inulin; Lime oil; Argan oil; Foundation;. Therefore is used in many products especially milk and ice cream to replace fats,. 400g and 200 g.ViPERTM HigH OUTPUT FROzEn. consistency, builds repeat sales and minimizes syrup ...
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Indoor Environmental Control has introduced the use of a high output ozone generator as part of the company s toxic mold remediation services for homes and workplaces in Los Angeles, Orange County, Riverside County & elsewhere in southern California.
Critical Care Services and Other Procedures Provided on the Same Da,The following services when performed on the day a physician bills for critical care are included in the critical care service and should not be reported separately: • The interpretation of cardiac output measurements (CPT 93561, 93562);
BACKGROUND: There are very few studies about general quality of life parameters, standards for the description of health status and comparison with general population data on patients with Hereditary hemorrhagic telangiectasia (HHT), a rare disease in which epistaxis is a cardinal symptom. PURPOSE: To assess the quality of life in a population of Spanish patients with HHT and compare it with the general population. DESIGN AND METHODS: Between January 1(st) 2005 and December 31(st) 2013, 187 adult patients diagnosed with HHT who were admitted to the HHT Unit of the Hospital Sierrallana, completed on their first visit, the EuroQol 5D-3L (five dimensions and three levels) quality of life descriptive test and the visual analog scale (VAS ...
Tuesday, April 04, 2017. Press release from the issuing company. Attendees can also experience Agfa Graphics hybrid, six-color, UV inkjet Jeti Tauro, manufactured in Mississauga Toronto, ON - The brand-new Jeti Ceres RTR3200 LED inkjet printing system will make its North America debut at Graphics Canada 2017. The show is being held April 6-8 at the Toronto International Centre. Manufactured by Agfa Graphics in Mississauga, the Jeti Ceres will be showcased at Agfa customer A-click (#5378), the first print service provider in Canada to install the new LED printing system. Founded in 2005, A-Click is a full-service digital printing company that produces wide format graphics to the trade. The Jeti Ceres is a 3.2m roll-to-roll UV LED inkjet printer that delivers extremely high print quality up to 10.5 feet wide. With speeds up to 2002 ft²/hr, Jeti Ceres is ideal for high-output PSPs looking to reduce operational costs. Capable of unattended printing, Jeti Ceres offers six colors plus optional white ...
OBJECTIVE: To assess the accuracy of room-temperature thermodilution cardiac output measurements from the right ventricular port. In addition, waveform patterns were evaluated to determine the actual location of the right ventricular port. DESIGN: Central venous port cardiac output measurements were compared with right ventricular port cardiac output measurements using the same right-heart catheter. SETTING: The general intensive care unit of Memorial Sloan-Kettering Cancer Center. PATIENTS: Thirty-seven critically ill cancer patients with 38 different right-heart catheters were evaluated. INTERVENTION: Four injections of 10 mL normal saline at room temperature were made through each port; the results of the last three injections were averaged. Cardiac output determinations from both ports were completed in less than 10 minutes. The order of port injection was random. RESULTS: No difference was noted between cardiac output determinations from the two ports in a paired t test. Of 38 right-heart ...

high cardiac output - Heart Disease - MedHelphigh cardiac output - Heart Disease - MedHelp

... recently had a stress echo which found that with exercise my heart did not squeeze properly which looked like balanced cardiac ... Hi cardiac output could be caused by vitamin deficiencies, thyroid problems, multiple myeloma, pagets disease, arterio-venous ... I have strong family hx so I had a cath done which was normal with clean arteries,normal pressures,ef 55% but my cardiac output ... recently had a stress echo which found that with exercise my heart did not squeeze properly which looked like balanced cardiac ...
more infohttp://www.medhelp.org/posts/Heart-Disease/high-cardiac-output/show/352858

Systemic and regional hemodynamics in low, normal and high cardiac output borderline hypertension. | CirculationSystemic and regional hemodynamics in low, normal and high cardiac output borderline hypertension. | Circulation

Systemic and regional hemodynamics in low, normal and high cardiac output borderline hypertension.. F H Messerli, J G De ... Systemic and regional hemodynamics in low, normal and high cardiac output borderline hypertension. ... Systemic and regional hemodynamics in low, normal and high cardiac output borderline hypertension. ... Systemic and regional hemodynamics in low, normal and high cardiac output borderline hypertension. ...
more infohttp://circ.ahajournals.org/content/58/3/441

Cardiac output, high | definition of Cardiac output, high by Medical dictionaryCardiac output, high | definition of Cardiac output, high by Medical dictionary

What is Cardiac output, high? Meaning of Cardiac output, high medical term. What does Cardiac output, high mean? ... high in the Medical Dictionary? Cardiac output, high explanation free. ... cardiac output. (redirected from Cardiac output, high). Also found in: Dictionary, Thesaurus, Encyclopedia. output. [owt´poot] ... Cardiac output, high , definition of Cardiac output, high by Medical dictionary https://medical-dictionary.thefreedictionary. ...
more infohttps://medical-dictionary.thefreedictionary.com/Cardiac+output%2C+high

Persistently low cardiac output predicts high mortality in newborns with cardiogenic shock. | Portale gerboni.netPersistently low cardiac output predicts high mortality in newborns with cardiogenic shock. | Portale gerboni.net

Persistently low cardiac output predicts high mortality in newborns with cardiogenic shock. G Sabatino, L A Ramenghi, A ... Persistently low cardiac output predicts high mortality in newborns with cardiogenic shock. By gerbonis 03 Mar, 2014 English, ... Persistently low cardiac output predicts high mortality in newborns with cardiogenic shock. ... Left ventricular Cardiac Output (CO) was measured by a duplex scanner with pulsed Doppler and color flow mapping ...
more infohttp://www.gerboni.net/persistently-low-cardiac-output-predicts-high-mortality-in-newborns-with-cardiogenic-shock/

A Case of Femoral Arteriovenous Fistula Causing High-Output Cardiac Failure, Originally Misdiagnosed as Chronic Fatigue SyndromeA Case of Femoral Arteriovenous Fistula Causing High-Output Cardiac Failure, Originally Misdiagnosed as Chronic Fatigue Syndrome

A Case of Femoral Arteriovenous Fistula Causing High-Output Cardiac Failure, Originally Misdiagnosed as Chronic Fatigue ... We report a case of an iatrogenic femoral arteriovenous fistula, causing worsening congestive cardiac failure, in a 34-year-old ...
more infohttps://www.hindawi.com/journals/crivam/2014/510429/abs/

Cardiac Output, High; High Cardiac OutputCardiac Output, High; High Cardiac Output

High; High Cardiac Output. On-line free medical diagnosis assistant. Ranked list of possible diseases from either several ... Cardiac Output, High (High Cardiac Output). A state of elevated cardiac output due to conditions of either increased ... "Cardiac Output, High"Drugs, active principles and "Cardiac Output, High"Medicinal plantsQuestions and answers from other users ... In time, compensatory changes of the heart can lead to pathological form of high cardiac output and eventual heart failure. ...
more infohttp://lookfordiagnosis.com/mesh_info.php?term=Cardiac+Output%2C+High&lang=1

High output cardiac failure and paradoxical pulmonary emboli secondary to aortocaval fistula | Postgraduate Medical JournalHigh output cardiac failure and paradoxical pulmonary emboli secondary to aortocaval fistula | Postgraduate Medical Journal

High output cardiac failure and paradoxical pulmonary emboli secondary to aortocaval fistula ... High output cardiac failure and paradoxical pulmonary emboli secondary to aortocaval fistula ... 1Aintree Cardiac Centre, University of Hospital Aintree, Liverpool, UK. *. 2Department of Cardiology, Liverpool Heart and Chest ... Correspondence to Dr Aleem Khand, Aintree Cardiac Centre, University of Hospital Aintree, Longmoor lane, Liverpool L9 7AL, UK; ...
more infohttps://pmj.bmj.com/content/88/1044/613

No questions in Cardiac Output, High - lookformedical.comNo questions in Cardiac Output, High - lookformedical.com

In time, compensatory changes of the heart can lead to pathological form of high cardiac output and eventual HEART FAILURE. ... A state of elevated cardiac output due to conditions of either increased hemodynamic demand or reduced cardiac oxygen output. ...
more infohttps://lookformedical.com/answers/en/questions/diseases/pathological-conditions-signs-and-symptoms/signs-and-symptoms/cardiac-output-high

Weaning patients with high cardiac output state: influence on central venous pressure and right ventricular stroke work index |...Weaning patients with high cardiac output state: influence on central venous pressure and right ventricular stroke work index |...

Weaning patients with high cardiac output state: influence on central venous pressure and right ventricular stroke work index. ... haemo-dynamic parameters during a weaning trial of a cohort of post-liver transplant patients with a high cardiac output (CO). ... Twenty-five patients were enrolled; all presented cardiac index , 4 l/min/m2. The following parameters were evaluated: heart ... The weaning from mechanical ventilation in patients with high CO, particularly post-liver transplant patients, induces a ...
more infohttps://ccforum.biomedcentral.com/articles/10.1186/cc3188

High-Output Cardiac Failure Due to Hereditary Hemorrhagic Telangiectasia: A Case of an Extra-Cardiac Left to Right ShuntHigh-Output Cardiac Failure Due to Hereditary Hemorrhagic Telangiectasia: A Case of an Extra-Cardiac Left to Right Shunt

... ... High-output cardiac failure is a rare complication of hereditary hemorrhagic telangiectasia and can potentially be mistaken for ... We present a case of high-output cardiac failure because of large hepatic arteriovenous malformations, review the literature ... regarding the cardiac manifestations of the disease, and discuss the possible differential diagnoses. ...
more infohttps://insights.ovid.com/intjan/201706000/01735180-201706000-00011

Effect of ventilatory strategy on cardiac output during high frequency jet ventilationEffect of ventilatory strategy on cardiac output during high frequency jet ventilation

... Academic Article ... cardiac output was improved with combinations of smaller tidal volumes and higher frequencies. Reducing respiratory compliance ... cardiac output may be improved with smaller tidal volumes during high frequency jet ventilation. ... Cardiac output was continuously measured with an electromagnetic flow probe placed around the aorta. Respiratory compliance was ...
more infohttp://scholars.uab.edu/display/pub1297889

The effects of a six week sea level exposure on the cardiac output of high altitude Quechua natives - UBC Library Open...The effects of a six week sea level exposure on the cardiac output of high altitude Quechua natives - UBC Library Open...

X CARDIAC OUTPUT To determine a value for cardiac output one simply rearranges the equation to read: CARDIAC OUTPUT = VCQ 2 c v ... The cardiac output is then calculated as follows: Cardiac output = Quantity of dye injected Av[I] for duration of curve X ... 43 APPENDIX B MEASUREMENT OF CARDIAC OUTPUT There are several different ways of measuring cardiac output. The standard method, ... Physical characteristics were recorded before cardiac output measurements were initiated. Cardiac output was measured using two ...
more infohttps://open.library.ubc.ca/cIRcle/collections/ubctheses/831/items/1.0077194

Improved Diastolic Function Is Associated With Higher Cardiac Output in Patients With Heart Failure Irrespective of Left...Improved Diastolic Function Is Associated With Higher Cardiac Output in Patients With Heart Failure Irrespective of Left...

Cardiac output changes and cardiac output increment. In the high‐EDP subgroup, changing diastolic properties (α and β) to those ... Change in Cardiac Output After EDPVR Normalization in the High‐EDP Group. Diastolic dysfunction, which is the key ... Improved Diastolic Function Is Associated With Higher Cardiac Output in Patients With Heart Failure Irrespective of Left ... Improved Diastolic Function Is Associated With Higher Cardiac Output in Patients With Heart Failure Irrespective of Left ...
more infohttp://jaha.ahajournals.org/content/6/3/e003389

Systemic bevacizumab for high-output cardiac failure in hereditary hemorrhagic telangiectasia: an international survey of HHT...Systemic bevacizumab for high-output cardiac failure in hereditary hemorrhagic telangiectasia: an international survey of HHT...

Center directors reported bevacizumab to be effective, with 55% reporting significant improvement in cardiac index and HOCF ... symptoms in most patients treated with bevacizumab, although normalization of cardiac parameters was uncommon. Adverse events ... Systemic bevacizumab is a novel targeted anti-angiogenic therapy for high-output cardiac failure (HOCF) in hereditary ... From: Systemic bevacizumab for high-output cardiac failure in hereditary hemorrhagic telangiectasia: an international survey of ...
more infohttps://ojrd.biomedcentral.com/articles/10.1186/s13023-019-1239-6/email/correspondent/c1/new

How To Control High Blood Pressure Indian High Blood Pressure Headache Nausea Chills
 | High Blood Pressure Low Cardiac Output...How To Control High Blood Pressure Indian High Blood Pressure Headache Nausea Chills | High Blood Pressure Low Cardiac Output...

... high blood pressure, high blood pressure hypertension, high blood pressure remedies, hypertension, hypotension, low blood ... But if you can manage your blood pressure before it gets too high and puts your heart at risk, you may be able to avoid a lot ... High blood pressure, also known as hypertension (See blood pressure chart below) is called the "silent killer" for a reason - ... of 130 mm Hg or higher and at least one risk factor for cardiovascular disease. The studys aim was to find out whether ...
more infohttps://www.lifechangingcarehouston.com/blood-pressure-chart/how-is-high-blood-pressure-hereditary-how-high-blood-pressure-medication.html

Measurement of cardiac output using the transpulmonary thermodilution method in the presence of high extravascular lung water...Measurement of cardiac output using the transpulmonary thermodilution method in the presence of high extravascular lung water...

Measurement of cardiac output using the transpulmonary thermodilution method in the presence of high extravascular lung water ... Cardiac output (CO) can be measured using the transpulmonary thermodilution (TPTD) technique. TPTD is considered to be the gold ... We studied the influence of high levels of EVLW on the reliability of CO measurement using the TPTD technique in a pediatric ...
more infohttps://ccforum.biomedcentral.com/articles/10.1186/cc9467

Vein of Galen Aneurysmal Malformation and High-output Cardiac Failure in a NewbornVein of Galen Aneurysmal Malformation and High-output Cardiac Failure in a Newborn

The prognosis of VGA is usually poor, particularly in newborns with heart failure due to high-flow intracerebral shunt. Surgery ... "Vein of Galen Aneurysmal Malformation and High-output Cardiac Failure in a Newborn". Iranian Journal of Neonatology IJN, 10, 1 ... Saeidi, R., Mohammadzadeh, A., Shahfarhat, A., Birjandi, H. Vein of Galen Aneurysmal Malformation and High-output Cardiac ... Vein of Galen Aneurysmal Malformation and High-output Cardiac Failure in a Newborn. ...
more infohttp://ijn.mums.ac.ir/article_12413.html

Using Minimally Invasive Cardiac Output Data vs. Standard Care for Patients Emergently Admitted to the Intensive Care Unit Who...Using Minimally Invasive Cardiac Output Data vs. Standard Care for Patients Emergently Admitted to the Intensive Care Unit Who...

Cardiac Output, High Cardiac Output, Low Device: minimally invasive cardiac output system consisting of arterial line sensor ... Cardiac Output, Low. Cardiac Output, High. Heart Diseases. Cardiovascular Diseases. Signs and Symptoms. ... Device: minimally invasive cardiac output system consisting of arterial line sensor and cardiac output bedside monitor (device ... Using Minimally Invasive Cardiac Output Data vs. Standard Care for Patients Emergently Admitted to the Intensive Care Unit Who ...
more infohttps://clinicaltrials.gov/ct2/show/NCT00354211

Cardiac OutputCardiac Output

When does the body need a higher cardiac output?. During exercise, your body may need three or four times your normal cardiac ... Cardiac output is the term that describes the amount of blood your heart pumps each minute. Doctors think about cardiac output ... Why is maintaining cardiac output so important?. Sufficient cardiac output helps keep blood pressure at the levels needed to ... What is a normal cardiac output?. A healthy heart with a normal cardiac output pumps about 5 to 6 liters of blood every minute ...
more infohttp://www.lancastergeneralhealth.org/Healthwise/Document.aspx?id=tx4080abc

Welcome to the Preeclampsia Foundation - SearchWelcome to the Preeclampsia Foundation - Search

Topic: High Cardiac Output related to pulse rate?. Replies: 18. Views: 1775. Re : High Cardiac Output related to pulse rate?. , ... Topic: High Cardiac Ouput. Replies: 11. Views: 773. Re : High Cardiac Ouput. Hi Shannon,. Keeping everything crossed for baby ... r,Here is a thread talking about high cardiac output and pulse rate, linking to other discussions in the forum:,br/, ,br/, ,URL ... t,Hi Erica,,br/, ,br/, I was on clomid for a while when TTC. My OB/GYN told me that it could thin out the uterine lining when ...
more infohttp://www.preeclampsia.org/forum/search.php?author_id=603&sr=posts

Arg16/Gly β<sub>2</sub>-adrenergic receptor polymorphism alters the cardiac output response to isometric...Arg16/Gly β<sub>2</sub>-adrenergic receptor polymorphism alters the cardiac output response to isometric...

To test the hypothesis that the higher HR response in Gly16 subjects serves to maintain the pressor response [increased cardiac ... Arg16/Gly β2-adrenergic receptor polymorphism alters the cardiac output response to isometric exercise. Journal of applied ... Arg16/Gly β2-adrenergic receptor polymorphism alters the cardiac output response to isometric exercise. / Eisenach, John H.; ... To test the hypothesis that the higher HR response in Gly16 subjects serves to maintain the pressor response [increased cardiac ...
more infohttps://mayoclinic.pure.elsevier.com/en/publications/arg16gly-%CE%B2sub2sub-adrenergic-receptor-polymorphism-alters-the-car

Recirculatory and Compartmental Pharmacokinetic Modeling of Alfentanil in Pigs  :The Influence of Cardiac Output |...Recirculatory and Compartmental Pharmacokinetic Modeling of Alfentanil in Pigs :The Influence of Cardiac Output |...

... low cardiac output, n = 7); and [triple dash]= dobutamine group (high cardiac output, n = 5). ... low cardiac output, n = 7); and [triple dash]= dobutamine group (high cardiac output, n = 5). ... low cardiac output, n = 6): and [triple dash]= dobutamine group (high cardiac output, n = 5). ... low cardiac output, n = 6): and [triple dash]= dobutamine group (high cardiac output, n = 5). ...
more infohttp://anesthesiology.pubs.asahq.org/article.aspx?articleid=1947145

The Effect of Blood Flow in the Maturing Arteriovenous Access for Hemodialysis on the Development of Pulmonary Hypertension. -...The Effect of Blood Flow in the Maturing Arteriovenous Access for Hemodialysis on the Development of Pulmonary Hypertension. -...

Values of PAP may be further increased by high cardiac output resulting from the AV access itself, worsened by commonly ... Systolic PAP equals cardiac output times pulmonary vascular resistance (PVR), (i.e., PAP = cardiac output × PVR). Increased ... Affected patients have significantly higher cardiac output. This syndrome is associated with a statistically significant ... These observations indicate a role for AV access-mediated elevations in cardiac output in the pathogenesis of PH. The ...
more infohttps://clinicaltrials.gov/ct2/show/study/NCT00739375?view=results

S(+)-ketamine Effect on Experimental Pain and Cardiac Output:A Population Pharmacokinetic-Pharmacodynamic Modeling Study in...S(+)-ketamine Effect on Experimental Pain and Cardiac Output:A Population Pharmacokinetic-Pharmacodynamic Modeling Study in...

C ) Drug high scores using a 10-cm VAS. ( D ) Cardiac output. Values are mean ± SEM. The gray bars denote the time of S(+)- ... C ) Drug high scores using a 10-cm VAS. ( D ) Cardiac output. Values are mean ± SEM. The gray bars denote the time of S(+)- ... C ) Drug high scores using a 10-cm VAS. ( D ) Cardiac output. Values are mean ± SEM. The gray bars denote the time of S(+)- ... C ) Drug high scores using a 10-cm VAS. ( D ) Cardiac output. Values are mean ± SEM. The gray bars denote the time of S(+)- ...
more infohttp://anesthesiology.pubs.asahq.org/article.aspx?articleid=1932499
  • We present a case of high-output cardiac failure because of large hepatic arteriovenous malformations, review the literature regarding the cardiac manifestations of the disease, and discuss the possible differential diagnoses. (ovid.com)
  • In addition, changes in CO are likely to influence liver blood flow, and, therefore, will influence the elimination clearance (Cl El ) of drugs with a high hepatic extraction ratio. (asahq.org)
  • however, HR increased more in the Gly group (60.1 ± 4.3% increase from baseline vs. 45.5 ± 3.9%, P = 0.03), and this caused CO to be higher (Gly: 7.6 ± 0.3 l/m vs. Arg: 6.5 ± 0.3 l/m, P = 0.03), whereas the decrease in systemic vascular resistance in the Gly group did not reach significance (P = 0.09). (elsevier.com)
  • Department of P h y s i c a l E d u c a t i o n The University of British Columbia Vancouver, Canada Date Otf rQ DE-6 (2/88) ABSTRACT Six healthy males (mean age 34 +/- 1.9) from La Raya, Peru served as subjects in a study of the effects of a six week sea level exposure on the cardiac output of high altitude natives. (ubc.ca)
  • Cold induced vasoconstriction causes the heart to work harder and the additional work can overload a weak heart, with a possible consequence of cardiac arrest. (wikipedia.org)
  • The weaning from mechanical ventilation in patients with high CO, particularly post-liver transplant patients, induces a significant increase in RVSWI, and a decrease in CVP. (biomedcentral.com)
  • 6-9 In the current study, we performed a population pharmacokinetic-pharmacodynamic (PK-PD) analysis of the antinociceptive properties (using cutaneous noxious heat and electrical pain models) and side effects (drug high and increase in cardiac output) of the S(+)-enantiomer of ketamine in healthy male and female volunteers. (asahq.org)
  • When measuring output for a patient record, the volume of urine, drainage from tubes, vomitus, and any other measurable liquid should be recorded. (thefreedictionary.com)
  • The authors studied the changes in several haemo-dynamic parameters during a weaning trial of a cohort of post-liver transplant patients with a high cardiac output (CO). (biomedcentral.com)
  • Study objective - The aim was to study the effects of changes in ventilation variables on cardiac function during high frequency jet ventilation. (uab.edu)
  • Six healthy males (mean age 34 +/- 1.9) from La Raya, Peru served as subjects in a study of the effects of a six week sea level exposure on the cardiac output of high altitude natives. (ubc.ca)
  • In contrast, common ravens living at higher latitudes in temperate regions experience high basal metabolic rates. (wikipedia.org)
  • Normotensive adults homozygous for glycine (Gly) of the Arg16/Gly β 2 -adrenergic-receptor polymorphism have 1) greater forearm β 2 -receptor mediated vasodilation and 2) a higher heart rate (HR) response to isometric handgrip than arginine (Arg) homozygotes. (elsevier.com)
  • We conclude that Gly16 homozygotes generate a higher CO to maintain the pressor response to handgrip. (elsevier.com)
  • In response, the common raven experiences an increased heart rate and cardiac output. (wikipedia.org)