[Intensity of the 1st heart sound as a reflection of left ventricular contractility].
D003327:Coronary Disease / Q000503:physiopathology*; D006326:Heart Auscultation; D006347:Heart Sounds; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D009200:Myocardial Contraction; D010701:Phonocardiography
Intenzita I. ozvy jako odraz kontraktility levé komory.