• Worldwide morbidity and mortality from acute myocardial infarction (AMI) and related heart failure remain high. (hindawi.com)
  • Among clinical emergency events, ST-segment elevation (STE) or the non-STE electrocardiogram diagnosis of acute myocardial infarction (AMI) is particularly common worldwide, with a staggering number of annual first episodes as well as recurrent ones [ 1 ]. (hindawi.com)
  • The urgency of the problem to diagnose the acute ischemic disease including the acute myocardial infarction is obvious to every general practitioner. (medline.ru)
  • Rule Out Myocardial Infarction/Ischemia Using Computer Assisted Tomography (ROMICAT-I), a blinded observational study involving patients in the emergency department with suspected acute coronary syndromes, and other studies have shown that normal findings on CCTA have a very high negative predictive value for ruling out acute coronary syndromes during the index hospitalization and the occurrence of major adverse cardiovascular events over the next 2 years. (nih.gov)
  • This ECG demonstrates significant ST segment elevation in the inferior leads consistent with inferior wall myocardial infarction. (lacounty.gov)
  • The optimal management of patients found to have multivessel disease while undergoing primary percutaneous coronary intervention (P-PCI) for ST-segment elevation myocardial infarction is uncertain. (nih.gov)
  • The primary endpoint was a composite of all-cause death, recurrent myocardial infarction (MI), heart failure, and ischemia-driven revascularization within 12 months. (nih.gov)
  • We aimed to summarize the evidence from randomized clinical trials studies examining the efficacy of ischemic postconditioning (IPost) in ST-elevation myocardial infarction. (dovepress.com)
  • Rapid, complete, and sustained reperfusion of the infarct-related coronary artery is a cornerstone in the treatment of acute ST-elevation myocardial infarction (STEMI). (dovepress.com)
  • OBJECTIVE:In patients with acute myocardial infarction, pre-infarction angina is associated with smaller infarct size, probably mainly through myocardial protection induced by ischaemic preconditioning. (unicatt.it)
  • The objective of this study was to compare the levels of troponin T and enzymes levels in myocardial infarction and skeletal muscle injury. (edu.pk)
  • Thirty controls, thirty patients suffering from myocardial infarction and thirty suffering from skeletal muscle injury were selected from National Institute of Cardiovascular Diseases. (edu.pk)
  • 0.01) in patients suffering from myocardial infarction. (edu.pk)
  • Troponin T is an early indicator of myocardial infarction and is superior to CKMB in diagnosis of myocardial injury. (edu.pk)
  • Acute myocardial infarction (AMI) is a focus of necrosis resulting from inadequate perfusion of tissues. (edu.pk)
  • Among them 30 were control subjects, 30 suffering from myocardial infarction and 30 were patients suffering from skeletal muscle injury. (edu.pk)
  • 0.01) in subjects suffering from myocardial infarction and skeletal muscle injury compared with controls. (edu.pk)
  • The outcome of cardiogenic shock complicating myocardial infarction has not appreciably changed in the last 30 years despite the development of various percutaneous mechanical circulatory support options. (getinge.com)
  • An example is the case of angina pectoris brought on by a myocardial infarction (heart attack), where pain is often felt in the left side of neck, left shoulder, and back rather than in the thorax (chest), the site of the injury. (wikipedia.org)
  • for example, the pain related to a myocardial infarction could either be referred or radiating pain from the chest. (wikipedia.org)
  • Classically the pain associated with a myocardial infarction is located in the mid or left side of the chest where the heart is actually located. (wikipedia.org)
  • Myocardial infarction can rarely present as referred pain and this usually occurs in people with diabetes or older age. (wikipedia.org)
  • There were no microscopic lesions of acute myocardial infarction or scar tissue to the heart inspection. (ispub.com)
  • Early trials in the setting of acute myocardial infarction (AMI) suggested a benefit from GIK therapy (6). (biomedcentral.com)
  • Its existence and its effect on patients' outcome post myocardial infarction are debatable. (researchsquare.com)
  • Thrombin activity is increased in patients with acute myocardial infarction was found to increase more after the receiving of fibrinolytic therapy. (researchsquare.com)
  • The existence of this paradox and its effect on patients' outcomes post myocardial infarction is debatable. (researchsquare.com)
  • Prior studies have established that myocardial scarring increases mortality even without overt symptoms of irreversible injury, for example due to unrecognized myocardial infarction (UMI) in patients with coronary artery disease (CAD), or replacement scarring in non-ischemic cardiomyopathy (NICM). (biomedcentral.com)
  • OBJECTIVE@#To observe the effect of electroacupuncture (EA) on expression of interleukin (IL) -23/IL-17 axis and Toll-like receptor 4 (TLR4) in the infarcted tissue in rats with myocardial infarction (MI), and to explore the mechanism of EA on alleviating MI injury. (bvsalud.org)
  • Unstable angina is considered an emergency and it may be a harbinger of acute myocardial infarction or sudden death. (deansilvermd.com)
  • Comprehensive treatment of angina also includes controlling risk factors such as obesity, hypertension, hyperlipidemia, diabetes and cigarette smoking in order to slow the progression of atherosclerosis and decrease the risk of myocardial infarction. (deansilvermd.com)
  • Aims: The purpose of this study was to determine the feasibility of a new positron emission tomography (PET) imaging approach using an 18 F-labelled α v β 3 integrin antagonist ( 18 F-Galacto-RGD) to monitor the integrin expression after myocardial infarction. (elsevierpure.com)
  • Conclusion: Regional 18 F-Galacto-RGD accumulation suggests up-regulation of α v β 3 integrin expression after myocardial infarction, which peaks between 1 and 3 weeks and remains detectable until 6 months after reperfusion. (elsevierpure.com)
  • abstract = "Aims: The purpose of this study was to determine the feasibility of a new positron emission tomography (PET) imaging approach using an 18F-labelled αvβ3 integrin antagonist (18F-Galacto-RGD) to monitor the integrin expression after myocardial infarction. (elsevierpure.com)
  • During the current SARS-CoV-2 pandemic the restructure of healthcare services to meet the huge increase in demand for hospital resource and capacity has led to the proposal that where necessary ST elevation myocardial infarction (STEMI) could be managed by intravenous thrombolysis in the first instance as a means of reducing the workforce requirements of a primary angioplasty service run at a heart attack centre. (rcpjournals.org)
  • Consequently, hospitals have considered ways to change the way they manage conditions such as ST-elevation myocardial infarction (STEMI). (rcpjournals.org)
  • The heterogenous nature of non-ST elevation myocardial infarction presentations and the lack of need for emergency intervention make considerations surrounding NSTEMI more complex and beyond the scope of this paper. (rcpjournals.org)
  • Acute myocardial infarction (AMI) is a major cause of morbidity and mortality worldwide. (radcliffecardiology.com)
  • BACKGROUND: Transportation noise increases the risk of ischemic heart disease (IHD), but few studies have investigated subtypes of IHD, such as myocardial infarction (MI), angina pectoris, or heart failure. (lu.se)
  • RESULTS: We found road traffic noise at the most exposed façade (Lden) to be associated with higher risk of IHD, myocardial infarction (MI), angina pectoris, and heart failure, with hazard ratios (HRs) (95% confidence intervals (CI)) of 1.052 (1.044-1.059), 1.041 (1.032-1.051), 1.095 (1.071-1.119), and 1.039 (1.033-1.045) per 10 dB higher 10-year mean exposure, respectively. (lu.se)
  • While effective early reperfusion of the criminal coronary artery after a confirmed AMI is the typical treatment at present, collateral myocardial ischemia-reperfusion injury (MIRI) and pertinent cardioprotection are still challenging to address and have inadequately understood mechanisms. (hindawi.com)
  • However, while myocardial reperfusion is well established, the process itself can trigger myocardial reperfusion injury by causing further cardiomyocyte death through multiple pathophysiological mechanisms [ 3 - 5 ]. (hindawi.com)
  • This coupled comorbidity of pathological ischemia and therapeutic reinjury of infarcted myocardium, namely, myocardial ischemia-reperfusion injury (MIRI), is particularly refractory to treatment [ 4 , 5 ]. (hindawi.com)
  • Conceptual diagram of the development and unknown mechanisms of myocardial ischemia-reperfusion injury. (hindawi.com)
  • Primary percutaneous coronary intervention (PCI) is the preferred method of reperfusion if this can be performed within recommended time frames. (dovepress.com)
  • 2 Paradoxically, reperfusion itself can enlarge the infarct size, by complex mechanisms collectively termed ischemia/reperfusion injury. (dovepress.com)
  • 3 In a previous study, different pharmacological principles that aimed to reduce ischemia/reperfusion injury failed to show effect. (dovepress.com)
  • Ischemia and reperfusion can cause serious brain damage in stroke or cardiac arrest. (benbest.com)
  • Cryonics patients frequently experience ischemic & reperfusion injury between the time when the heart stops and cryostorage begins. (benbest.com)
  • Dynamic changes of myocardial blood flow have been observed after reperfusion of an occluded coronary artery. (uniroma1.it)
  • To study the potential of myocardial contrast echocardiography (MCE) to assess serial changes of microvascular flow during ischemia-reperfusion. (uniroma1.it)
  • MCE correctly detected the time course of changes in flow during occlusion-reperfusion. (uniroma1.it)
  • In the present study, we investigated for the first time whether PEMF treatment could improve the myocardial ischaemia/reperfusion (I/R) injury and uncovered its underlying mechanisms. (pemfglobal.com)
  • Aims: The FDA-approved histone deacetylase (HDAC) inhibitor, suberoylanilide hydroxamic acid (SAHA, Vorinostat) has been shown to induce cardiomyocyte autophagy and blunt ischemia/reperfusion (I/R) injury when administered at the time of reperfusion. (wustl.edu)
  • Glucose-insulin-potassium (GIK) has long been advocated as an adjunctive treatment for patients with cardiac dysfunction during episodes of ischemia and reperfusion. (biomedcentral.com)
  • One of the primary causes of ARF is ischemia/reperfusion (I/R). Inflammatory process and oxidative stress are thought to be the major mechanisms causing I/R. MK-886 is a potent inhibitor of leukotrienes biosynthesis which may have anti-inflammatory and antioxidant effects through inhibition of polymorphonuclear leukocytes (PMNs) infiltration into renal tissues. (biomedcentral.com)
  • A total of 24 Adult males of Swiss albino mice were randomized to four groups: I/R group (n = 6), mice underwent 30 minute bilateral renal ischemia and 48 hr reperfusion. (biomedcentral.com)
  • Autoradiographic analysis and in vivo PET imaging were used to determine myocardial 18 F-Galacto-RGD uptake at different time points following reperfusion. (elsevierpure.com)
  • Results: PET imaging and autoradiography demonstrated no significant focal myocardial 18 F-Galacto-RGD uptake in non-operated control rats and at day 1 after reperfusion. (elsevierpure.com)
  • Autoradiographic analysis and in vivo PET imaging were used to determine myocardial 18F-Galacto-RGD uptake at different time points following reperfusion. (elsevierpure.com)
  • contemporary approach towards diagnosing acute myocardial ischemia. (medline.ru)
  • It is necessary to search for new forensic medical criteria proceeding from the practical experience of forensic medical examination when it is sometimes quite difficult to establish that death occurred as the result of the acute myocardial ischemia and to make a differential diagnostics. (medline.ru)
  • We have researched a possibility to apply the Enzyme Multiplied Immunoassay Technique (EMIT-test) for Troponin T to diagnose death resulting from the acute myocardial ischemia in the biological laboratory of the Leningrad Regional Bureau of Forensic Medical Examination. (medline.ru)
  • It means that Troponin T lends itself most widely for a diagnosis uniting the advantages of the quick and slow markers with the acute myocardial ischemia. (medline.ru)
  • OBJECTIVE@#To observe the effect of electroacupuncture (EA) at "Neiguan" (PC 6) on cardiac function and cardiomyocyte apoptosis in rats with acute myocardial ischemia (AMI), and to explore the correlation between myocardial protective effect of EA and inflammatory factors i.e. interleukin-1β (IL-1β) and interleukin-17 (IL-17) of "Neiguan" (PC 6) area. (bvsalud.org)
  • RESULTS@#Compared with the sham-operation group, EF and FS were decreased (@*CONCLUSION@#Electroacupuncture at "Neiguan" (PC 6) can improve the cardiac function and reduce the apoptosis of cardiomyocyte in rats with acute myocardial ischemia, its mechanism may be related to the regulation of the inflammatory factors of "Neiguan" (PC 6) area. (bvsalud.org)
  • The results of two previous randomized, multicenter trials suggest that CCTA may facilitate safe and earlier triage of low-risk patients and that CCTA can rule out coronary artery disease faster than stress myocardial-perfusion imaging. (nih.gov)
  • We hypothesized perfusion defects in these areas and performed positron emission tomography to evaluate the myocardial perfusion in non-compacted areas. (uzh.ch)
  • Myocardial blood flow measurements at rest and after dipyridamole application demonstrated 16-33% and 32-57% perfusion impairment, respectively, in non-compacted areas compared to normal myocardium. (uzh.ch)
  • Areas of restricted myocardial perfusion corresponded well to the non-compacted areas, defined echographically and by magnetic resonance imaging. (uzh.ch)
  • Conclusion Positron emission tomography demonstrates restricted myocardial perfusion and decreased flow reserve in areas of ventricular non-compaction in children. (uzh.ch)
  • There was no reduction in ischemic burden on myocardial perfusion scintigraphy or in the safety endpoints of major bleeding, contrast-induced nephropathy, or stroke between the groups. (nih.gov)
  • Background In patients with suspected coronary artery disease (CAD), myocardial perfusion is assessed under rest and pharmacological stress to identify ischemia. (unav.edu)
  • Data Conclusion This study could demonstrate the feasibility of PCASL to identify splenic switch-off during adenosine perfusion MRI, both by qualitative and quantitative assessments. (unav.edu)
  • For the end point infarct size, estimated by biomarkers of myocardial necrosis, an overall pooled effect was SMD =−0.58, 95% CI: −0.96 to −0.19. (dovepress.com)
  • The pathophysiological nature of MIRI is the short-term disturbance of myocardial energy and metabolism caused by reflow after ischemia and hypoxia in the coronary artery and the dynamic changes in apoptosis and the prosurvival signaling pathways in response to related injury factors. (hindawi.com)
  • In addition, PEMF treatment also reduced the apoptosis of myocardial cells by up-regulating the expression of anti-apoptosis protein B-cell lymphoma 2 (Bcl-2) and down-regulating the expression of pro-apoptosis protein (Bax). (pemfglobal.com)
  • Mitochondrial dysfunction and oxidative damage are major contributors to myocardial apoptosis during I/R injury. (wustl.edu)
  • Known specific markers for blood tests including CK-MB, cardiac troponin T (cTnT) and cardiac troponin I (cTnI) are released after the onset of significant necrosis instead of early ischemia. (biomedcentral.com)
  • Thus, they are not good biomarkers to diagnose myocardial injury before necrosis happens. (biomedcentral.com)
  • Reasonably specific markers for blood tests including creatine kinase muscle/brain isoform (CK-MB), cardiac troponin T (cTnT) and cardiac troponin I (cTnI) are released after the onset of significant necrosis instead of early ischemia, and they all require a level of myocardial necrosis to prompt their release from myocytes before they can be detected. (biomedcentral.com)
  • An increase in LDH isoenzyme-1 is characteristic of myocardial damage but hemolysis and cortical necrosis also can generate this result 3 . (edu.pk)
  • However, in models of recurrent thrombosis myocardial ischaemia also improves arterial patency. (unicatt.it)
  • In addition to preventing spasm of coronary arteries, magnesium plays a role in myocardial energy production by functioning as a cofactor for ATP syntheses. (deansilvermd.com)
  • PATIENTS AND DESIGN: Twenty patients with low-workload myocardial ischaemia underwent, in a randomised crossover study, two treadmill exercise stress tests (EST) on two separate days: a single maximal EST (EST-1) and a maximal EST (EST-2) performed 45 minutes after a low-workload EST stopped at 1-mm ST depression (p-EST). (unicatt.it)
  • Sham group (n = 6), mice underwent same anesthetic and surgical procedures except for ischemia induction. (biomedcentral.com)
  • For example, up to 25% of all the acute myocardial infarctions do not cause any changes in ECG and from 20 to 30% of them do not display any aching attack, especially with older people as well as those suffering from diabetes and hypertension. (medline.ru)
  • This pattern accounts for nearly half of all myocardial infarctions (MIs) and results from right coronary artery (RCA) occlusion. (lacounty.gov)
  • METHODS: In a telephone survey, a random sample of Iranian drivers were asked to report their age, gender, vehicle age, whether their vehicles were equipped with anti-lock braking system (ABS), average daily drive time (DDT), whether they smoked cigarette or waterpipe, whether they had diabetes mellitus (DM), number of traffic crashes during the last calendar year and whether the crash involved a pedestrian or another vehicle. (who.int)
  • Here, methods using a time series of cost-free Earth Observation (EO) data, 45,844 in situ mosquito monitoring captures, and the cloud processing platform Google Earth Engine are developed to identify the biogeographical variables driving the abundance and distribution of three malaria vectorsAnopheles gambiae s.l. (cdc.gov)
  • METHODS: We modelled road, railway, and aircraft noise at the most and least exposed façades for the period 1995-2017 for all addresses in Denmark and calculated 10-year time-weighted running means for 2.5 million individuals age ≥50 years, of whom 122,523. (lu.se)
  • Glucose-insulin-potassium (GIK) has been advocated in the setting of acute coronary syndrome (ACS) to reduce ischemia-related arrhythmias and myocardial injury. (biomedcentral.com)
  • This study investigated whether myocardial ischaemia has any effect on platelet function in patients with coronary artery disease. (unicatt.it)
  • These advanced treatment procedures thus provide new possibilities for restoring, correcting or modifying physiological functions but, at the same time, because of their novelty, complexity and technical specificity, may also introduce new risks to patients. (biomedcentral.com)
  • Ischaemia events occurred in 14 patients (M/F=13/1) and caused four deaths. (bmj.com)
  • Among the patients with KD with coronary aneurysms, 10-year ischaemia event-free and aneurysm persistence probability was 87.5% and 20.6%, respectively. (bmj.com)
  • The 11 remaining cardiac patients were diagnosed with acute cholecystitis during their hospitalization or at the time of admission. (biomedcentral.com)
  • group 2 included 11 patients who were admitted with a cardiac condition and cholecystitis developed during their hospitalization or coexisted at the time of admission. (biomedcentral.com)
  • Type I silent ischemia occurs in patients with obstructive coronary artery disease, which do not experience angina at any time in any of its recognized form. (edu.pk)
  • With gradual progression of ischemia, patients may develop trophic changes in the skin, which can appear dry and scaly, with poor hair and nail growth. (medscape.com)
  • On the other hands, many patients cannot have PPCI at its optimal time because of geographical or logistical issues. (researchsquare.com)
  • Advanced patients' disease is characterised by severe myocardial fibrosis and impaired ventricular systolic function [ 3 ]. (alliedacademies.org)
  • More than one in eight patients (13.2%) with normal contractile function and no history of MI undergoing routine CMR testing have unrecognized myocardial scar. (biomedcentral.com)
  • Alcohol consumption has been shown to induce anginal attacks in a large proportion of patients with variant angina with a lag time of 1.5 to 18 hours and to decrease exercise tolerance in patients with stable exertional angina. (deansilvermd.com)
  • In real-world data from the Myocardial Ischaemia National Audit Project (MINAP), 8 which captures all acute treatment procedures for MI in England, the mortality from STEMI between 2015-2018 was 9.35% (n=77,604) where PPCI was available and 15.14% (n=9,084) when patients were admitted initially to a non-PPCI centre, regardless of whether they were eventually transferred for revascularisation. (rcpjournals.org)
  • The current dental surgeries have a close relationship with blood pressure changes, since patients potentially correlate dental treatment with pain 4 , resulting in fear 24 , anxiety and stress, which is a body response to negative 27 and/or stress 19,22,26 stimuli many times imperceptible to the dentist. (bvsalud.org)
  • Ischemia is the condition suffered by tissues & organs when deprived of blood flow -- mostly the effects of inadequate nutrient & oxygen. (benbest.com)
  • Protein to protein interaction network analysis showed glycolytic enzymes, such as isoform alpha-enolase of alpha-enolase, isoform 1 of triosephosphate isomerase and glyceraldehyde-3-phosphate dehydrogenase, had more connections than other proteins in myocardial metabolism during ischemia. (biomedcentral.com)
  • The results of the biochemical analyses and the conclusions based on the biochemical tests have been compared with the final forensic medical diagnosis and histological data. (medline.ru)
  • Biomarkers released from the heart at early stage of ischemia are very important to diagnosis of ischemic heart disease and salvage myocytes from death. (biomedcentral.com)
  • Those biomarkers are impossible to be detected at early stage of ischemia and the diagnosis of IHD is often ambiguous. (biomedcentral.com)
  • Results: Overall, 302 out of the 36 205 CCS developed symptomatic cardiac ischaemia during follow-up (median follow-up time after primary cancer diagnosis: 23.0 years). (lu.se)
  • 1,2,7 At times, diagnosis requires serial sampling for six to 12 hours. (radcliffecardiology.com)
  • Myocardial ischemia occurs conclusion, this is involving the ascending youll need to changes, risk factor set times and. (sicilia.it)
  • Stable angina is usually predictable, occurs in situations that increase myocardial oxygen demand such as exercise or stress and is relieved by rest or sublingual nitroglycerin. (deansilvermd.com)
  • This patient presented with an atypical presentation of myocardial ischemia complicated by a third-degree AV heart block. (lacounty.gov)
  • However, there were four glycolytic enzymes and two targets of matrix metalloproteinase released significantly from the heart when ischemic time was increasing. (biomedcentral.com)
  • It is the first time to use effluents of human perfused heart to study the proteins released during myocardial ischemia by HPLC-Chip-MS system. (biomedcentral.com)
  • Increased vascular wall sclerosis and decreased compliance are the main signs of vascular calcification, which can quickly result in myocardial ischemia, left ventricular hypertrophy, and heart failure. (alliedacademies.org)
  • 1├óÔé¼ÔÇ£3 cTns, structural proteins unique to the heart, are sensitive and specific biochemical markers of myocardial damage. (radcliffecardiology.com)
  • The strategy was drawn up having regard to the guidelines of the World Health Organization and the Council of the European Union conclusion on "Promoting Heart Health" (2 June 2004). (who.int)
  • The rats in the sham-operation plus EA group and EA group were treated with EA at "Neiguan" (PC 6), disperse-dense wave, 2 Hz/100 Hz, 2 mA, once a day, 20 min each time, for 3 days. (bvsalud.org)
  • RESULTS@#Compared with the sham-operation group, the EF was decreased (@*CONCLUSION@#EA may alleviate the excessive inflammatory response after MI by inhibiting the expression of IL-23/IL-17 axis in MI rats, and TLR4 may be involved during the process. (bvsalud.org)
  • In times of high metabolic demand and adequate availability of oxygen, elevated calcium in mitochondria can increase ATP production by stimulation of three enzymes in the Krebs citric acid cycle: pyruvate dehydrogenase, alpha-ketoglutarate and isocitrate dehydrogenase. (benbest.com)
  • In healthy volunteers who consumed 5 meals that ranged from 50-75% of a daily end requirements, there was a significant positive correlation between the meal size and myocardial oxygen consumption. (deansilvermd.com)
  • Because it binds hemoglobin 230-270 times more avidly than oxygen, even small concentrations can result in significant levels of carboxyhemoglobin (HbCO). (medscape.com)
  • The basal time domain measures of HRV were significantly lower in the patient group compared to the control group. (pediatricneurosciences.com)
  • Most of the HRV time-domain indices were significantly correlated with standard deviation of the MITG and the -value. (hindawi.com)
  • Conclusions: In this very large European childhood cancer cohort, we found that by age 60 years, 1 in 18 CCS will develop a severe, life-threatening or fatal cardiac ischaemia, especially in lymphoma survivors and CCS treated with radiotherapy and chemotherapy increases the risk significantly. (lu.se)
  • The etiologies of the crisis, the perioperative team knowledge of the patient's comorbidities, the awareness of current physiological state, and the immediate rescue response time significantly improve restoration of spontaneous circulation and survival to discharge when compared to other forms of IHCA. (medscape.com)
  • Children with intractable epilepsy have chronic dysfunction of the autonomic nervous system causing myocardial ischemia. (pediatricneurosciences.com)
  • Conclusions: SAHA prevents I/R induced-mitochondrial dysfunction and loss, and reduces myocardial ROS production when given before or after the ischemia. (wustl.edu)
  • The time course of focal tracer uptake paralleled vascular density as measured by CD31 immunohistochemical analysis. (elsevierpure.com)
  • Complete revascularization was performed either at the time of P-PCI or before hospital discharge. (nih.gov)
  • Clinical syndrome resulting from such ischemia is manifested by sudden cardiac death. (edu.pk)
  • [ 4-10 ] Over the course of the past few years, high resting sinus HR within the normal range of 60-100 bpm has become an exciting area of investigation as more and more data have emerged supporting its role in predicting hard clinical end points, [ 9 , 11-13 ] and has led to suggestions that it is time to redefine tachycardia. (medscape.com)
  • the resulting myocardial depression and hypotension exacerbates the tissue hypoxia. (medscape.com)
  • The second and much more frequent form designated type II silent ischemia, occur in usual form of chronic stable angina, unstable angina and Prinzmetal angina 2 . (edu.pk)
  • Main outcome measures The acute coronary severities and late outcomes (survival free of coronary aneurysm persistence and ischaemia) were assessed. (bmj.com)
  • Conclusions The coronary severity 1 month after KD onset is most crucial to the late coronary outcomes. (bmj.com)
  • CONCLUSIONS: We found road traffic noise and potentially railway and aircraft noise to increase risk of various major cardiovascular outcomes, highlighting the importance of preventive actions towards transportation noise. (lu.se)
  • Besides myocardial ischemia, other causes of third-degree AV block include progression of Mobitz type 1 or Mobitz type 2 often due to prior ischemic cardiac disease, AV nodal blocking drugs (i.e. calcium channel blocker, beta blockers), inflammatory conditions (i.e. myocarditis), or metabolic abnormalities (i.e. hyperkalemia). (lacounty.gov)
  • It has documented that ST segment shift either increased or decreased correlate well with other markers of myocardial ischemia. (edu.pk)
  • The impressive performance of CK, LDH and their respective isozymes did not stop investigators for searching better markers for myocardial damage. (edu.pk)
  • At the time of abstract submission, 8,242 datasets have been analyzed, and analysis of all 23,275 is expected by the end of 2015. (biomedcentral.com)
  • Abstract-- An integrated method for clustering of QRS com- duces the amount of time the operator needs to spend. (lu.se)
  • At the same time points, MCE was performed with intravenous infusion of AF0150 (4 mg/min). (uniroma1.it)
  • Their hypothesis was that the timing of GIK-infusion was responsible for the inconsistent results of prior GIK-trials. (biomedcentral.com)
  • So far, the association between air temperature and mortality has been investigated in various locations of the world, either by simple descriptive statistics or by time-series or case-crossover approaches. (biomedcentral.com)
  • At the time of his recent admission in CCU, he experienced one episode of ventricular fibrillation (VF) converted to sinus rhythm by 200j DC shock. (ac.ir)
  • For the first time ever, users can choose an exact frequency, delivery method (pulses, breaks), intensity and waveform, making it possible to recreate parameters employed in almost any third party scientific study. (pemfglobal.com)
  • In our study, we demonstrated for the first time that extracorporeal PEMF has a novel effect on myocardial I/R injury. (pemfglobal.com)
  • Therefore, in this study, we performed proteomic analysis on effluents from perfused human hearts of donors at different ischemic time. (biomedcentral.com)
  • Objective: In this report, we determine the cumulative incidence of symptomatic cardiac ischaemia and its risk factors among European 5-year childhood cancer survivors (CCS) participating in the PanCareSurFup study. (lu.se)
  • Myocardial ischemia can affect T wave morphology in a variety of ways one of which, is t wave change as bifid t wave that is one of QTc prolongation diagnostic forms oc-curring in acute coronary events and malignant arrhythmia. (ac.ir)
  • They had their systolic and diastolic blood pressures measured at four different times: preoperative (M1), post-anesthesia (M2), post-extraction (M3) and at the end, after the suture (M4), with the aid of a digital tensiometer. (bvsalud.org)
  • There were statistically significant differences between systolic blood pressure changes among all times, except between M1 and M4. (bvsalud.org)
  • The primary outcome was the length of the hospital stay, defined as the time from presentation in the emergency department to the time of the discharge order. (nih.gov)