title: Left ventricular volumes and ejection fraction by single plane two-dimensional apex echocardiography.
mesh_terms: D000293:Adolescent; D000328:Adult; D002302:Cardiac Output; D002932:Cineangiography; D003327:Coronary Disease / Q000175:diagnosis; D004452:Echocardiography / Q000379:methods; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis*; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013318:Stroke Volume