title: A comparative study of two-dimensional echocardiography and systolic time intervals in the evaluation of left ventricular function in coronary heart disease.
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000503:physiopathology; D003327:Coronary Disease / Q000503:physiopathology*; D004452:Echocardiography / Q000379:methods*; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D009203:Myocardial Infarction / Q000503:physiopathology; D013599:Systole