Comparison of Ventricular Structure and Function in Chinese Patients With Heart Failure and Ejection Fractions >55% Versus 40% to 55% Versus <40%
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چکیده
منابع مشابه
a comparison of teachers and supervisors, with respect to teacher efficacy and reflection
supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...
15 صفحه اولPredictors of mortality in patients hospitalized for congestive heart failure with left ventricular ejection fraction ≥ 40.
BACKGROUND There are limited data regarding the predictors of mortality in patients with acute congestive heart failure (CHF) and left ventricular ejection fraction (LVEF) ≥ 40%. METHODS We evaluated clinical characteristics, mortality and prognostic factors in a sample of consecutive patients hospitalized for CHF with LVEF ≥ 40%. Multivariable Cox regression models were developed to predict ...
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چکیده ندارد.
Comparison of blood volume characteristics in anemic patients with low versus preserved left ventricular ejection fractions.
Anemia is a significant co-morbidity in patients with heart failure (HF) irrespective of the ejection fraction and is routinely quantified by hemoglobin concentration. Hemodilution as a cause of anemia has been described in systolic HF. The aim of this study was to further investigate the effects of plasma volume in patients with HF by (1) assessing the prevalence of dilutional anemia in patien...
متن کاملEffects of exercise on left ventricular systolic and diastolic properties in patients with heart failure and a preserved ejection fraction versus heart failure and a reduced ejection fraction.
BACKGROUND The purpose of the current study was to define exercise-induced changes in indices of left ventricular (LV) systolic and diastolic properties in patients with chronic heart failure (HF), compare these changes in patients with HF and a reduced ejection fraction (EF) versus HF and a preserved EF, and compare the hemodynamic responses to activities of daily living with symptom-limited u...
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ژورنال
عنوان ژورنال: The American Journal of Cardiology
سال: 2009
ISSN: 0002-9149
DOI: 10.1016/j.amjcard.2008.11.050