Ventricular remodeling
Often, reverse remodeling, or improvement in left ventricular function, will also be seen.[citation needed] Anatomy portal Dor ... Ventricular mass and volume increase, which together adversely affect cardiac function. Eventually, diastolic function, or the ... Ventricular remodeling may include ventricular hypertrophy, ventricular dilation, cardiomegaly, and other changes. It is an ... "Sustained Reverse Left Ventricular Structural Remodeling With Cardiac Resynchronization at One Year Is a Function of Etiology ...
Premature ventricular contraction
... ventricular contractions originating from the ventricular outflow tract in patients with normal left ventricular function". ... ed.). "Premature Ventricular Contractions (PVCs, PVC): What happens during a premature ventricular contraction?". MedicineNet. ... ed.). "Premature Ventricular Contractions (PVCs, PVC): What causes premature ventricular contractions?". MedicineNet. Retrieved ... and normal ventricular function. This procedure is a way to destroy the area of the heart tissue that is causing the irregular ...
Heart rate
Salerno DM, Zanetti J (1991). "Seismocardiography for monitoring changes in left ventricular function during ischemia". Chest. ... Fox K, Ford I (2008). "Heart rate as a prognostic risk factor in patients with coronary artery disease and left-ventricular ... The fastest human ventricular conduction rate recorded to this day is a conducted tachyarrhythmia with ventricular rate of 480 ... influence of left ventricular systolic dysfunction and heart rate-modulating drugs". Heart Rhythm. 10 (8): 1153-58. doi:10.1016 ...
K. A. Abraham
Margaret D'Mello, Kurudamannil A. Abraham (September 2012). "Assessment of Left Ventricular systolic function by Vector ... Margaret D'Mello, Kurudamannil A. Abraham (September 2012). "Assessment of Left Ventricular systolic function by Vector ... Kurudamannil A. Abraham, Margaret C. D'Mello (2011). "Systemic RV in Hypoplastic Left Heart Syndrome After Surgical Palliation ... Kurudamannil A. Abraham, Margaret C. D'Mello (2011). "Systemic RV in Hypoplastic Left Heart Syndrome After Surgical Palliation ...
Takotsubo cardiomyopathy
Echocardiogram showing dilatation of the left ventricle in the acute phase (B) Resolution of left ventricular function on ... In many individuals, left ventricular function normalizes within two months. Aspirin and other heart drugs also appear to help ... Provided that the individual survives their initial presentation, the left ventricular function improves within two months.[ ... type for any other segmental left ventricular ballooning with clinical characteristics of takotsubo-like left ventricular ...
Doping in American football
Salke RC, Rowland TW, Burke EJ (1985). "Left ventricular size and function in body builders using anabolic steroids". Medicine ... Dickerman R, Schaller F, Zachariah N, McConathy W (1997). "Left ventricular size and function in elite bodybuilders using ... However, both the connection between changes in the structure of the left ventricle and decreased cardiac function, as well as ... Dickerman RD, Schaller F, McConathy WJ (1998). "Left ventricular wall thickening does occur in elite power athletes with or ...
Diastolic function
The most established index to describe left ventricular diastolic function is Tau, left ventricular diastolic time constant. ... Parallel to "diastolic function", the term "systolic function" is usually referenced in terms of the left ventricular ejection ... "Recommendations for the Evaluation of Left Ventricular Diastolic Function by Echocardiography". European Journal of ... To better understand diastolic function, it is crucial to realize that the left ventricle is a mechanical suction pump at, and ...
Lapatinib
In combination with capecitabine, reversible decreased left ventricular function are common (2%). Phase III study designed to ...
Peripartum cardiomyopathy
Subsequent pregnancy should be avoided when left ventricular function has not recovered and the EF is lower than 55%. However, ... as there is a greater risk of developing left ventricular thrombi (blood clots). Sometimes implantation of a left ventricular ... left ventricular function, plasma levels of cytokines and Fas/APO-1". J. Am. Coll. Cardiol. 35 (3): 701-5. doi:10.1016/S0735- ... "Contractile reserve in patients with peripartum cardiomyopathy and recovered left ventricular function". Am. J. Obstet. Gynecol ...
HIV associated cardiomyopathy
Left ventricular structure and function in children infected with human immunodeficiency virus. The prospective P2C2 HIV ... in HIV-infected children reduces left ventricular dysfunction, increases left ventricular wall thickness, and reduces peak left ... Those with left ventricular dysfunction have a median survival of 101 days as compared to 472 days in people with AIDS with ... In addition, patients with echocardiographic evidence of left ventricular dysfunction had a higher chance of having cardiac ...
Trimetazidine
It improves left ventricular function in diabetic patients with coronary heart disease. Recently, it has been shown to be ... This can lead to a decrease in ATP production, affecting the cell's ability to maintain its normal functions. Trimetazidine ... This is important because ATP is essential for various cellular processes, including the functioning of ionic pumps and the ...
Cardiac rhythm problems during spaceflight
Echocardiographic assessment of left ventricular structure and function after simulated weightlessness in rats]". Hang Tian Yi ... although numerous studies have shown decreases in left ventricular mass and/or volume. During bed rest, left ventricular mass ... In one of these publications, cardiac MRI was used and showed a reduction in left ventricular mass on landing day; however, ... Summers, RL; Martin, DS; Meck, JV; Coleman, TG (1 May 2005). "Mechanism of spaceflight-induced changes in left ventricular mass ...
Howard Apfel
Apfel, Howard; Krishnan, Usha S.; Gersony, Welton M.; Berman-Rosenzweig, Erika (1997). "Late Left Ventricular Function After ... Journal of Psychosomatic Research) Late Left Ventricular Function After Surgery for Children With Chronic Symptomatic Mitral ... and function in children with functionally single left ventricles with two-dimensional echocardiography and magnetic resonance ... and function in children with functionally single left ventricles with two-dimensional echocardiography and magnetic resonance ...
Complications of hypertension
May 2007). "[Left ventricular diastolic function and dysfunction: a single cardiac target for various systemic diseases]". ... Parekh N, Maisel AS (March 2009). "Utility of B-natriuretic peptide in the evaluation of left ventricular diastolic function ... Individuals with left ventricular hypertrophy are at increased risk for, stroke, CHF, and sudden death. Aggressive control of ... left ventricular hypertrophy are seen in 25% of the hypertensive patients and can easily be diagnosed by using echocardiography ...
ANKRD1
... and left ventricular function in patients with dilated cardiomyopathy". Circulation. 110 (2): 155-62. doi:10.1161/01.CIR. ... CARP and mRNA expression has been shown to be upregulated in left ventricles of heart failure patients. Studies in patients ... and that CARP may have a negative effect on contractile function. CARP has also been identified as a transcriptional co- ... and DARP are not essential for normal cardiac development and function at basal conditions and in response to pressure overload ...
Cardiac contractility modulation
Dec 2009). "Impact of cardiac contractility modulation on left ventricular global and regional function and remodeling". JACC ... May 2007). "Therapy with cardiac contractility modulation electrical signals improves left ventricular function and remodeling ... the average percentage of blood volume ejected by the left ventricle with each heart beat (left ventricular ejection fraction ... The patients were characterized by a disease severity of NYHA class III and a left ventricular ejection fraction of ≥ 25%. ...
ANKRD2
... and left ventricular function in patients with dilated cardiomyopathy". Circulation. 110 (2): 155-62. doi:10.1161/01.CIR. ... A study investigating ARPP function in cardiac muscle in which ARPP was knocked out alone or in combination with the other ... ARPP is highly expressed in nuclei and I-bands in slow skeletal fibers and cardiac muscle, specifically in ventricular regions ... Lun AS, Chen J, Lange S (Sep 2014). "Probing muscle ankyrin-repeat protein (MARP) structure and function". Anatomical Record. ...
Sándor J. Kovács
The Effects of Caloric Restriction- and Exercise-Induced Weight Loss on Left Ventricular Diastolic Function. American Journal ... load-independent index of diastolic function' (LIIDF) problem, and to the realization that left ventricular volume at diastasis ... Point-Counterpoint: Left ventricular volume during diastasis IS/IS NOT the physiologic in-vivo equilibrium volume and IS/IS NOT ... Point:Left ventricular volume during diastasis is the physiological in vivo equilibrium volume and is related to diastolic ...
End-systolic volume
Maceira A (2006). "Normalized Left Ventricular Systolic and Diastolic Function by Steady State Free Precession Cardiovascular ... The end-systolic values in the table below are for the left ventricle:[citation needed] The right ventricular end-systolic ... "Reference right ventricular systolic and diastolic function normalized to age, gender and body surface area from steady-state ... End systolic volume can be used clinically as a measurement of the adequacy of cardiac emptying, related to systolic function. ...
CXL 1020
Patients with acute decompensated heart failure have diminished left ventricular systolic and/or diastolic functioning. ... Improves Left Ventricular Systolic and Diastolic Function in Dogs with Advanced Heart Failure". Circulation. 120: S582. Lancel ... Reduced ventricular functioning limits the ability of the ventricles to fill with blood and pump blood to the rest of the body ... Impaired ventricular function can be a consequence of decreased sarcoplasmic reticulum Ca2+ cycling and a corresponding decline ...
Rimeporide
August 2020). "Protective effects of rimeporide on left ventricular function in golden retriever muscular dystrophy dogs" (PDF ... "Protective effects of rimeporide on left ventricular function in golden retriever muscular dystrophy dogs" (PDF). International ...
Pressure-volume loop experiments
EDPVR and ESPVR are valuable because they are load-independent indices of left ventricular function. They also measure left ... Left ventricular PV loops are considered to be the gold standard for hemodynamic assessment and are widely used in research to ... Sodums, MT; Badke, FR; Starling, MR; Little, WC; O'Rourke, RA (1984). "Evaluation of left ventricular contractile performance ... "Evaluation of Left Ventricular Contractile Performance Utilizing End-Systolic Pressure-Volume Relationships in Conscious Dogs ...
Stroke volume
Maceira A (2006). "Normalized Left Ventricular Systolic and Diastolic Function by Steady State Free Precession Cardiovascular ... Maceira AM, Prasad SK, Khan M, Pennell DJ (December 2006). "Reference right ventricular systolic and diastolic function ... the remaining blood volume left in the left ventricle not pumped out after a systole. ... In cardiovascular physiology, stroke volume (SV) is the volume of blood pumped from the left ventricle per beat. Stroke volume ...
Cardiac output
Maceira A (2006). "Normalized Left Ventricular Systolic and Diastolic Function by Steady State Free Precession Cardiovascular ... left[{\text{haemoglobin}}\right]\left({\text{g/dL}}\right)\ \times \ 1.34\left({\text{mL}}\ {\ce {O2}}/{\text{g of haemoglobin ... Scolletta S, Romano SM, Maglioni H (2005). "Left ventricular performance by PRAM during cardiac surgery". p. S157. {{cite web ... Maceira AM, Prasad SK, Khan M, Pennell DJ (December 2006). "Reference right ventricular systolic and diastolic function ...
End-diastolic volume
Maceira A (2006). "Normalized Left Ventricular Systolic and Diastolic Function by Steady State Free Precession Cardiovascular ... Maceira AM, Prasad SK, Khan M, Pennell DJ (December 2006). "Reference right ventricular systolic and diastolic function ... The right ventricular end-diastolic volume (RVEDV) ranges between 100 and 160 mL. The right ventricular end-diastolic volume ... In cardiovascular physiology, end-diastolic volume (EDV) is the volume of blood in the right or left ventricle at end of ...
Ventricular septal defect
... good ventricular function, and the elimination of all air from the left side of the heart. The sternum, fascia and skin are ... A ventricular septal defect (VSD) is a defect in the ventricular septum, the wall dividing the left and right ventricles of the ... A ventricular septal defect arises when the superior part of the interventricular septum, which separates the right and left ... During ventricular contraction, or systole, some of the blood from the left ventricle leaks into the right ventricle, passes ...
Diastole
... of diastolic dysfunction in patients with hypertension referred for echocardiographic assessment of left ventricular function ... Impaired diastolic function can result from the decreased compliance of ventricular myocytes, and thus the ventricles, which ... Mean blood pressure is also an important determinant in people who have had certain medical interventions like Left Ventricular ... Elevated levels of BNP indicate excessive natriuresis (excretion of sodium to the urine) and decline of ventricular function, ...
Ventricle (heart)
"Assessment of left ventricular function by the midwall fractional shortening/end-systolic stress relation in human hypertension ... Right ventricular pressure demonstrates a different pressure-volume loop than left ventricular pressure. The heart and its ... "Short-axis epicardial volume change is a measure of cardiac left ventricular short-axis function, which is independent of ... The left ventricular muscle must relax and contract quickly and be able to increase or lower its pumping capacity under the ...
Medical ultrasound
Of Diastolic Dysfunction In Patients With Hypertension Referred For Echocardiographic Assessment of Left Ventricular Function. ... Velocity measurements allow assessment of cardiac valve areas and function, abnormal communications between the left and right ... The dimensions of B-mode images are voltage as a function of angle and two-way time. M-mode: In motion mode, A-mode pulses are ... The M-mode image dimensions are however voltage as a function of two-way time and recording time. This mode is an ultrasound ...
Non-POU domain-containing octamer-binding protein
January 2017). "Congenital heart defects and left ventricular non-compaction in males with loss-of-function variants in NONO". ... It was later found that these pathogenic variants were also strongly associated with cardiomyopathy with left ventricular ... As with other proteins of the DBHS family, NONO protein functions rarely functions alone and primarily forms homo- and ... It is theorised that these dimers may have different functions that are specific to the type of cell that they are found in. It ...