Context. Approximately half of patients with overt congestive heart failure (CHF) have diastolic dysfunction without reduced ejection fraction (EF). Yet,
different physiologic conditions. Stroke volume (SV) is the difference between the end-diastolic volume (EDV; seeFig. 1-4, position b) and theend-systolic volume(ESV; seeFig. 1-4, position d). Ejection fraction (EF) is the proportion of the end-diastolic volume that is ejected during ...
Morris DA, Gailani M, Vaz Perez A, Blaschke F, Dietz R, Haverkamp W, et al. Left atrial systolic and diastolic dysfunction in heart failure with normal left ventricular ejection fraction. J Am Soc Echocardiogr 2011;24:651-62.Morris DA, Gailani M, Vaz Perez A, Blaschke F, Dietz R et...
We chose to include patients with CHF because the precise underlying pathophysiologic cause of heart failure with preserved ejection fraction is still debated, and abnormalities in these patients include abnormal left ventricular systolic properties; ventricular-arterial coupling; left ventricular diastolic ...
However, there is still a lack of evidence for the effectiveness of (both non-pharmacological and pharmacological) treatment of patients with "undefined" (e.g. diastolic) heart failure ("elderly female patient in general practice")[52]. In our patient sample, prescription rates of ACE-...
Overall, after the 12 weeks of allopurinol therapy, systolic and diastolic BP also significantly decreased in allopurinol group, 15.8% (139 to 117,P< ... H Nasri - 《Journal of Research in Medical Sciences the Official Journal of Isfahan University of Medical Sciences》 被引量: 23发表: 2012...
CONCLUSIONS: VP appears to impair LV systolic and diastolic function and may predispose to higher LV filling pressures. 展开 关键词: Atrial-synchronised ventricular pacing ventricular function. Original Research 被引量: 43 年份: 2007 收藏 引用 批量引用 报错 分享 ...
PRR was compared with parameters of left ventriculography: LV end-diastolic volume index (EDVI), LV end-systolic volume index (ESVI), and LV ejection fraction (EF). The PRRs of the two control subjects were 0.80 and 0.84. The mean PRR of the CHF patients was 0.99 ± 0.15. In all ...
ml/kg/min), greater diameter of the left atrium (49.9 vs. 45.9 mm) and decreased end-diastolic volume (LVEDV = 159.5 vs. 183.7 ml), less frequent occurrence of LBBB (7.5% vs. 13.0%), higher overall mortality (28.3% vs. 17.1%), and more frequent rehospitalizations (15% vs. 8%)....
Of m super curve, under the guidance of the two-dimensional ultrasound measurement of systolic and end-diastolic diameter of left ventricle systolic and end diastolic left ventricular posterior wall thickness, systolic and end-diastolic interventricular septal thickness, ejection fraction, fractiona ...