title: Quantification of left ventricular volumes by two-dimensional echocardiography: a simplified and accurate approach.
mesh_terms: D000328:Adult; D000368:Aged; D000792:Angiography; D001810:Blood Volume; D003326:Coronary Circulation; D004452:Echocardiography / Q000379:methods*; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D012044:Regression Analysis