Novel automatic visualization and semi-quantitative analysis of left ventricular wall motion
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 کاملQuantitative left ventricular wall motion analysis: a comparison of area, chord and radial methods.
We were interested in divising a relatively simple quantitative technique that could be used on a routine clinical basis for wall motion analysis. Three quantitative methods of left ventricular (LV) regional analysis were compared in the 30 degrees right anterior oblique and 60 degrees left anterior oblique projection. The control group consisted of 17 patients with qualitatively normal LV wall...
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 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...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2003
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(03)81188-9