نتایج جستجو برای: systolic failure
تعداد نتایج: 412146 فیلتر نتایج به سال:
Background Heart failure with preserved systolic function is a clinical syndrome with the same signs and symptoms of classic heart failure. Chagas disease is a major cause of heart failure in Latin America, associated with dilated cardiomyopathy and progressive deterioration of systolic function. There are no previous assessment studies of patients with heart failure and preserved systolic func...
It is well recognized that patients with severe left ventricular (LV) systolic dysfunction develop pulmonary venous hypertension or postcapillary pulmonary hypertension, which leads to an increase in pulmonary vascular resistance (PVR) and right ventricular (RV) systolic failure. It is often underrecognized, however, that patients with heart failure with preserved LV ejection fraction and diast...
Introduction: This study was performed to evaluate the prevalence of low T3 syndrome among patients with heart failure and to assess the correlation between decreased level of tri iodothyronin (T3) with mortality rate. Methods: In a prospective cross-sectional study, 91 patients with systolic heart failure were admitted to Mohammadi hospital in Bandar Abbas in 2008.Thyroid function test w...
b Blockers have been shown to reverse left ventricular remodelling (LVR) and to reduce the severity of functional mitral regurgitation (FMR) in patients with chronic systolic heart failure. It is unclear, however, to what extent the beneficial effects of b blockers on LVR or FMR are influenced by the severity of left ventricular dilatation or FMR at the time of commencement of b blocker treatme...
Pathophysiology of heart failure has been considered to be a damaged state of systolic function of the heart followed by a state of low cardiac output that is, systolic heart failure. Even if systolic function is preserved, left ventricular filling in diastole can be impeded and resulted in elevation of filling pressure and symptoms of heart failure. This kind of heart failure is called diastol...
Background: Statistics have shown that the rate of technical failure in peritoneal dialysis (PD) is greater than hemodialysis. In this regard, the present study is aimed to determine the prevalence and risks factors of technique failure of PD in Iranian children using the country’s computerized PD data registry system. Materials and Methods: </st...
The natural course of heart failure with decreased and preserved systolic function is almost identical. The current concept of heart failure where decreased cardiac output plays the major role does not explain this similarity. We suggest a revised concept of heart failure where congestion plays the leading role. While congestion is almost invariably present in heart failure with normal and with...
Introduction: Young pregnant woman (32 weeks) following one-month illnesses, including peripheral edema, paresthesia and shortness of breath, for which no specific diagnosis was made in the evaluations; she was hospitalized with severe respiratory distress and pulmonary edema. Re-examination revealed severe systolic heart failure (left ventricular ejection fraction: 10-15%) with preeclampsia. A...
The impact of baseline systolic blood pressure (SBP) on outcomes in patients with advanced chronic systolic heart failure (HF) has not been studied using a propensity-matched design. Of the 2,706 participants in the Beta-Blocker Evaluation of Survival Trial (BEST) with chronic HF, New York Heart Association class III to IV symptoms and left ventricular ejection fraction < or =35%, 1,751 had SBP...
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