[The amplitude of the first heart sound during exercise after myocardial infarct and in normal individuals].
D000328:Adult; D000368:Aged; D006326:Heart Auscultation; D006347:Heart Sounds; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000503:physiopathology*; D010701:Phonocardiography; D005082:Physical Exertion
Amplituda první ozvy srdecní pri zátĕzi u osob po srdecním infarktu a u normálních jedinců.