Left ventricular mass and volume/mass ratio determined by two-dimensional echocardiography in normal adults
نویسندگان
چکیده
منابع مشابه
Canine left ventricular mass estimation by two-dimensional echocardiography.
This study was designed to develop a two-dimensional echocardiographic method of measuring the mass of the left ventricle. The general formula for an ellipse was used to derive an algorithm that described the shell volume of concentric truncated ellipsoids. In 10 canine left ventricular two-dimensional echocardiograms, this algorithm accurately predicted postmortem left ventricular mass (r = .9...
متن کاملNormal left ventricular mechanics by two-dimensional speckle-tracking echocardiography. Reference values in healthy adults.
INTRODUCTION AND OBJECTIVES Two-dimensional speckle-tracking echocardiography is a novel tool to assess myocardial function. The purpose of this study was to evaluate left ventricular myocardial strain and rotation parameters by two-dimensional speckle-tracking echocardiography in a large group of healthy adults across a wide age range to establish their reference values and to assess the influ...
متن کاملQuantitation of human left ventricular mass and volume by two-dimensional echocardiography: in vitro anatomic validation.
21. Bennett DH, Evans DW: Correlation of left ventricular mass determined by echocardiography with vectorcardiographic and electrocardiographic voltage measurements. Br Heart J 36: 981, 1974 22. McFarland TM, Mohsin A, Goldstein S, Pickard SD, Stein PD: Echocardiographic diagnosis of left ventricular hypertrophy. Circulation 57: 1140, 1978 23. Savage DD, Drayer JIM, Henry WL, Mathews EC Jr, War...
متن کاملNon-invasive left ventricular volume determination by two-dimensional echocardiography.
Twenty patients undergoing routine left ventricular single-plane angiography have been investigated by an ultrasonic triggered B-scan technique to provide a two-dimensional cross-sectional image of the left ventricle in end-systole end-diastole. An area-length method has been used to establish the correlation between the angiographic and the echocardiographic assessments of left ventricular cha...
متن کاملCongenital left ventricular inflow obstruction evaluated by two-dimensional echocardiography.
Several forms of congenital heart disease that cause left ventricular inflow obstruction have similar M-mode findings, and frequently the exact anatomic diagnosis cannot be made by M-mode echocardiography alone. We examined five children with various forms of left ventricular inflow obstruction using two-dimensional echocardiography. The diagnosis was confirmed by cardiac catheterization and su...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1985
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(85)80304-1