Valsalva Maneuver in diastolic heart failure, diastolic dysfunction and systolic heart failure clinically BNP and echocardiography
نویسندگان
چکیده
منابع مشابه
[Diastolic dysfunction and diastolic heart failure].
There are frequent clinical Cases in Cardiological practice when cardiac failure develops together with normal systolic function of left ventricle. In these patients after revealing the diastolic dysfunction the heart diastolic failure is diagnosed, but in frequent cases this diagnosis is based on exclusion method. According to Framingham data the number of patients with clinically manifested d...
متن کاملDiastolic heart failure, diastolic left ventricular dysfunction and exercise intolerance.
The phenomenon of “diastolic heart failure” is rightly receiving greater attention (1–4); community-based studies such as those in Framingham (5) and Olmsted County (6) show that up to 50% of older persons with heart failure do not have impaired left ventricular (LV) systolic function to account for this, and that the condition is usually associated with LV hypertrophy and is preceded by elevat...
متن کاملMechanisms of diastolic dysfunction in heart failure.
Abnormalities of diastole are common to most forms of congestive heart failure (HF). Diastolic function is broadly defined as the ability of the heart to fill adequately and at normal pressure to charge the ventricular pump for each subsequent contraction. It is determined by both active and passive processes occurring at the level of the myocyte, extracellular matrix, and left ventricular cham...
متن کامل"Diastolic heart failure" or heart failure caused by subtle left ventricular systolic dysfunction?
OBJECTIVES To determine whether patients with suspected heart failure but preserved systolic function, as determined by conventional echocardiographic measures (often said to have "diastolic heart failure), might have subtle left ventricular systolic dysfunction detectable by a new measure of left ventricular systolic function-left ventricular systolic atrioventricular plane displacement. DES...
متن کاملSystolic and diastolic ventricular dyssynchrony in systolic and diastolic heart failure.
n 1952 Carl J. Wiggers gave the Henry Jackson Memorial ecture before the Massachusetts Heart Association in hich he reviewed his work over the previous 30 years (1). y analyzing ventricular pressure pulses, he demonstrated lterations in ventricular contraction patterns produced by ericardial effusion, hypervolemia, oligemia, arterial hyperension, aortic and pulmonary stenosis, idioventricular h...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Medicine and Cardiology
سال: 2018
ISSN: 2455-2976
DOI: 10.17352/2455-2976.000071