title: [Effect of physical exertion on left ventricular systolic time interval in sportsmen].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006688:Hockey; D006801:Humans; D008297:Male; D009200:Myocardial Contraction; D005082:Physical Exertion; D013177:Sports; D013178:Sports Medicine; D013599:Systole
vernacular_title: Wpływ wysiłku fizycznego na podokresy skurczu lewej komory serca wytrenowanego.