منابع مشابه
Hibernation and heart failure.
H eart failure accounts for approximately 20% of all hospital admissions among people over 65, and in the past 10 years the hospitalisation rate has increased by almost 160%. Although different large randomised trials carried out during the past two decades have demonstrated a significant reduction in mortality for heart failure patients treated medically, symptomatic heart failure continues to...
متن کاملMyocardial hibernation and heart failure: introduction.
F or many years the functional seque-lae of chronic coronary artery disease (CAD) were considered essentially irreversible and amenable only to palliative treatment. For example , asynergy on the left ventriculogram implied infarcted myocardium or scar. Evidence accrued over the past three decades, however, indicates that chronic left ventricular dysfunction in patients with CAD is not necessar...
متن کاملRepetitive stunning, hibernation, and heart failure: contribution of PET to establishing a link.
Heart failure is common and mortality from heart failure is increasing (49). Thrombolytic therapy has reduced the mortality of myocardial infarction, but many survivors go on to develop heart failure, which is expensive to treat, associated with a poor prognosis (17), and accounts for over 5% of hospital admissions (exceeding those for acute myocardial infarction). Despite advances in medical t...
متن کاملMyocardial hibernation in the ischemic neonatal heart.
We explored the effects of sustained low-flow ischemia on function and metabolism in isolated neonatal hearts. The hearts were extracted from 21 piglets (1-12 days old) and set up as modified Langendorff preparations beating isometrically. They were perfused with red blood cell-enhanced buffer at controlled rates of coronary flow. Mechanical measurements, O2 usage, and substrate oxidation were ...
متن کاملIs there any difference between Vitamin D deficiency among heart failure and Non-heart failure elderly with cardiovascular disease?
Vitamin D deficiency is common among the elderly with and without heart failure (HF). This study was designed to identify the degree of vitamin D deficiency among HF and Non- HF elderly with cardiovascular disease. In this study, fifty hospitalized elderly patients with HF (26 women and 24 men, age range 60-90 years) and fifty elderly without HF were randomly selected. The level of serum 25-hyd...
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ژورنال
عنوان ژورنال: Heart
سال: 2004
ISSN: 0007-0769
DOI: 10.1136/hrt.2003.023119