نتایج جستجو برای: systolic function
تعداد نتایج: 1250565 فیلتر نتایج به سال:
Previous studies of non-ST-segment elevation acute coronary syndromes (NSTE ACSs) complicated by heart failure (HF) have focused primarily on patients with left ventricular systolic dysfunction defined by an ejection fraction (EF) <40%. Little is known about HF with preserved systolic function (EF > or =40%) in the NSTE ACS population. We identified high-risk patients with NSTE ACS (ischemic el...
Background and Aim: Cardiovascular disorders are the most common cause of premature deaths in patients with rheumatoid arthritis (RA). This study dealt with echocardiographical findings in patients with rheumatoid arthritis. Materials and Methods: Forty patients with established diagnosis of RA for more than five years, who lacked any known cardiovascular and brain symptoms, were enrolle...
INTRODUCTION AND OBJECTIVES To evaluate changes in drug prescription during 1991-2002 in patients hospitalized for congestive heart failure (CHF) with preserved or depressed left ventricular (LV) systolic function. PATIENTS AND METHOD A total of 1252 CHF patients (mean age, 69.4 (11.7) years; 61.3% male) hospitalized in a cardiology department were studied. Ischemic heart disease was present ...
Hypoxia has been reported to alter left ventricular (LV) diastolic function, but associated changes in right ventricular (RV) systolic and diastolic function remain incompletely documented. We used echocardiography and tissue Doppler imaging to investigate the effects on RV and LV function of 90 min of hypoxic breathing (fraction of inspired O(2) of 0.12) compared with those of dobutamine to re...
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