Nassif, M <br/><br/>
[Phonomechanographic systolic variables of the left ventricle].  [electronic resource] 

 -  Arquivos brasileiros de cardiologia  Jul 1979 
 - 61-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0066-782X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Aged<br/>Female<br/>Heart Rate<br/>Heart Ventricles--physiopathology<br/>Humans<br/>Male<br/>Middle Aged<br/>Myocardial Contraction<br/>Phonocardiography<br/>Physical Exertion<br/>Systole