title: [Comparison of the systolic time intervals of the left ventricle as measured by three different methods].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000503:physiopathology*; D005260:Female; D006321:Heart / Q000502:physiology*; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009200:Myocardial Contraction; D013599:Systole