Asynergy of right ventricular wall motion in man
نویسندگان
چکیده
منابع مشابه
Restoration of regional wall motion by nitroglycerin therapy in patients with left ventricular asynergy.
Abnormalities in regional wall motion are not uniformly improved following aortocoronary bypass operation. This study demonstrates that regional wan motion abnormalities may be reversed with nitroglycerin therapy. Eighteen asynergic regions in seven patients with coronary artery &ease were studied before and after sublingually administered nitroglycerin. Although none of the normal areas became...
متن کاملRight ventricular wall motion abnormalities n Thalassemia Major patients
Background Movement abnormalities in the left ventricle (LV) were shown to be not really frequent in thalassemia major (TM) patients but they were associated with age, myocardial iron overload, LV dilation and dysfunction, and myocardial fibrosis. No data are available about the prevalence and the correlates of right ventricular (RV) wall motion abnormalities. This study investigated the relati...
متن کاملLeft Ventricular Wall Motion
The effects of sublingual nitroglycerin (GTN) on left ventricular wall motion (LVWM) were examined by angiographic assessment in eight patients with anginal chest pain. Five of seven patients having occlusive coronary artery disease showed segmental abnormalities in LVWM characterized by regional hypokinesis or akinesis at rest. These abnormalities were accentuated by tachycardia induced by atr...
متن کاملLeft Ventricular Wall Motion
The effects of sublingual nitroglycerin (GTN) on left ventricular wall motion (LVWM) were examined by angiographic assessment in eight patients with anginal chest pain. Five of seven patients having occlusive coronary artery disease showed segmental abnormalities in LVWM characterized by regional hypokinesis or akinesis at rest. These abnormalities were accentuated by tachycardia induced by atr...
متن کاملAssociation of reduced right ventricular global and regional wall motion with abnormal right heart hemodynamics
Methods Fifty patients undergoing clinically indicated right heart catheterization were prospectively recruited to a research CMR within 5 hours of catheterization. Majority of the heart failure cases were due to left heart failure. SSFP cine images were acquired to evaluate RV regional and global function. RV longitudinal and long axis radial strains were derived from the 4-chamber cine, and m...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1989
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)35133-5