ventricular ejection
The Impact of Obesity on the Left Ventricular Ejection Fraction Using Echocardiography
... overall ventricular performance is usually color-flow Doppler transthoracic ...left ventricular ejection fraction to body mass index (BMI) measure of obesity in obese patients by using ...ventricle ...
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Hyperdynamic left ventricular ejection fraction in the intensive care unit
... an ejection fraction >70 %. Patients with an ejection fraction <55 % were ...left ventricular ejection fraction, the finding of HDLVEF in critically ill patients was associated with ...
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Dynamics of left ventricular ejection in obstructive and nonobstructive hypertrophic cardiomyopathy
... left ventricular ejection in patients with obstructive and nonobstructive hypertrophic cardiomyopathy ...left ventricular and aortic pressures were recorded during rest (n = 47) and provocative ...
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Determinants of left ventricular ejection fraction and a novel method to improve its assessment of myocardial contractility
... left ventricular mechanical efficiency and left ventricular ejection ...left ventricular end-systolic elastance (Ees), and left ventricular ejection fraction ...left ...
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THE EFFECT OF EXERCISE ON MEAN LEFT VENTRICULAR EJECTION RATE IN MAN
... Thus, as aortic regurgitant stroke volume generally decreases on effort with a decrease in diastolic filling period per beat and insignificant changes in aortic valve diastolic gradient,[r] ...
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Central sleep apnoea and periodic breathing in heart failure: prognostic significance and treatment options
... reduced ejection fraction ...left ventricular ejection fraction; HFmrEF: heart failure with mid-range ejection fraction; HFpEF: heart failure with preserved ejection fraction; SDB: ...
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Diagnosis of Chemotherapy-Induced Cardiotoxicity
... left ventricular ejection fraction by echocardiography and nuclear medicine techniques is widely used in clinical practice; however, their sensitivity in detecting early cardiac damage is ...
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Association of serum calcium and heart failure with preserved ejection fraction in patients with type 2 diabetes
... preserved ejection fraction; HFrEF: heart failure with reduced ejection fraction; LVEF: left ventricular ejection fraction; LVH: left ventricular hypertrophy; T2DM: type 2 diabetes ...
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Increased baseline ECG R-R dispersion predicts improvement in systolic function after atrial fibrillation ablation
... left ventricular (LV) systolic dysfunction which may improve after AF ...increased ventricular irregularity, as measured by R-R dispersion on the baseline ECG, would predict improvement in the left ...
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Echocardiographic Measurement of Systolic Time Intervals in Healthy Great Dane Dogs
... - ejection period (PEP), left ventricular ejection time (LVET), ratio of PEP to LVET (PEP/LVET) and the total electrical-mechanical systole ...
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Original Article Serum uric acid NT-ProBNP and hs-CRP as biomarkers in chronic heart failure
... left ventricular ejection fraction (LVEF): heart failure with ≤ reduced left ventricular ejection fraction (HFrEF group, LVEF ≤ 40%, n=110) and heart failure with preserv- edleft ...
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Echocardiographic Characteristics of Premature Infants with Patent Ductus Arteriosus
... ratio (LA/AO); center, left ventricular end-diastolic di- mension/aortic root dimension ratio (LV/AO); and bot- tom, left ventricular preejection period/left ventricular ejection time ra[r] ...
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Changes in cardiac function and hemodynamics during robot assisted laparoscopic prostatectomy with steep head down tilt: a prospective observational study
... left ventricular end-diastolic volume in a steep had-down ...left ventricular ejection fraction, left ventricular end-diastolic volume and cardiac index by transesophageal echocardiography, ...
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Neonatal Circulatory Changes: An Echocardiographic Study
... The right ventricular pre-ejection period (RPEP) short ened, the right ventricular ejection time (RVET) lengthened, and the RPEP/RVET ratio decreased with increasing age.. The findings s[r] ...
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Speckle tracking echocardiography in patients with septic shock: a case control study (SPECKSS)
... left ventricular function, LVEF, is affected to a significant degree by the changing pre- load and afterload in ...left ventricular ejection fraction; this rose to 40 % after 24 hours, and 60 % after ...
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Background In patients with pulmonary arterial hypertension, substantial clinical
... 2 Results 14 studies, including 928 patients overall , were admitted to the meta-analysis. In heart failure with reduced left ventricular ejection fraction(HFREF), PDE5i, compared to placebo, significantly ...
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Epicardial adipose tissue in patients with heart failure
... left ventricular heart ...left ventricular remodelling index (LVRI), CHF patients had a significantly reduced ...left ventricular remodelling, higher indexed EAT/LVRI-ratios in CHF Table 4 CMR ...
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Predictors of appropriate ICD therapy in patients with implantable cardioverter-defibrillator
... One hundred sixty two patients (123 men) with ICD were followed for a mean of 15±11 months. Table 1 and 2 show the baseline characteristics of these patients. We compared patients’ characteristics between different ...
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Use of two dimensional echocardiography Speckle Tracking Echocardiography for quantitative assessment of global left ventricular function in comparison to two dimensional Ejection Fraction and three dimensional Ejection Fraction
... 15) Assessment before cardiac resynchronization therapy: Speckle tracking derived global strains have fuelled interest in assessing left ventricular mechanical function. Speckle tracking echocardiography has ...
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Obesity reduces left ventricular strains, torsion, and synchrony in mouse models: a cine displacement encoding with stimulated echoes (DENSE) cardiovascular magnetic resonance study
... To our knowledge, this is the first study to report dys- synchrony in the setting of diet-induced obesity in mice. This is a significant finding, since dyssynchrony has been reported in human obesity [38] and is known to ...
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