HIGH OUTPUT HEART FAILURE AND RIGHT VENTRICULAR DYSFUNCTION
نویسندگان
چکیده
منابع مشابه
Right ventricular dysfunction in advanced heart failure.
For many years cardiologists were not interested in studying right ventricular function and the role of the right ventricle in heart failure and in other disease states has therefore been largely underestimated. More recently a consensus has grown on the critical role of right ventricular function in patients with advanced congestive heart failure. The estimation of right ventricular function i...
متن کاملTricuspid incompetence and right ventricular output in congestive heart failure.
Studies of the right atrial pressure and flow curves in patients with cardiac failure show that with a venous pressure of more than 8 mm. Hg, increasing amounts of functional tricuspid regurgitation may occur (Muller and Shillingford, 1954; Korner and Shillingford, 1954). If the forward flow is maintained, backflow through the valve will add a variable amount to the right ventricular stroke vol...
متن کاملHigh output heart failure.
The symptoms and signs of heart failure can occur in the setting of an increased cardiac output and has been termed 'high output heart failure'. An elevated cardiac output with clinical heart failure is associated with several diseases including chronic anaemia, systemic arterio-venous fistulae, sepsis, hypercapnia and hyperthyroidism. The underlying primary physiological problem is of reduced ...
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T he syndrome of heart failure (HF) is characterized by exercise intolerance, limited by dyspnea and fatigue, and associated with neurohormonal activation and fluid retention. The primary stimulus that signals the kidney to retain salt and water is debated. In the late 1940s, Peters (1) developed the concept that in congestive HF, despite increased blood volume, there is “under filling of the a...
متن کاملRight ventricular failure in congenital heart disease
Despite developments in surgical techniques and other interventions, right ventricular (RV) failure remains an important clinical problem in several congenital heart diseases (CHD). RV function is one of the most important predictors of mortality and morbidity in patients with CHD. RV failure is a progressive disorder that begins with myocardial injury or stress, neurohormonal activation, cytok...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2021
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(21)03648-2