736 Automated classification of wall motion abnormalities by analysis of left ventricular endocardial contour motion patterns
نویسندگان
چکیده
منابع مشابه
Left 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 کاملAnalysis of Left Ventricular Wall Motion by Reflected Ultrasound
Ultrasound echocardiograms from the septal and posterior left ventricular walls were displayed with a simultaneously recorded electrocardiogram, phonocardiogram, and indirect carotid pulse. These echoes differed in both amplitude and waveform. The contour of the posterior wall echo resembled an inverted ventricular volume curve, while the septal echo was of smaller amplitude and had a character...
متن کاملAnalysis of left ventricular regional wall motion in normal neonates.
OBJECTIVE To investigate neonatal circulatory change by quantitative analysis of left ventricular regional wall motion. DESIGN Random prospective study. SETTING Department of paediatrics in a teaching hospital. PARTICIPANTS 66 neonates born after a normal pregnancy, labour, and delivery. INTERVENTIONS Quantitative analysis of left ventricular regional wall motion was performed on cross ...
متن کاملEarly effects of coronary artery bypass grafting on left ventricular regional wall motion abnormalities.
OBJECTIVE To determine the early effects of Coronary Artery Bypass Grafting (CABG) on regional left ventricular wall motion abnormality in patients undergoing surgery for proven Coronary Artery Disease (CAD). DESIGN Quasi-experimental study. PLACE AND DURATION OF STUDY Department of Cardiac Surgery, National Institute of Cardiovascular Diseases, Karachi. from October 2005 to April 2006. P...
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ژورنال
عنوان ژورنال: European Journal of Echocardiography
سال: 2003
ISSN: 1525-2167
DOI: 10.1016/s1525-2167(03)90937-1