Tarjan, J <br/><br/>
[The effect of a 21-hour soccer game on the electrocardiogram, vectorcardiogram and ballistocardiogram].  [electronic resource] 

 -  Orvosi hetilap  Jan 1975 
 - 187-90 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-6002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Ballistocardiography<br/>Blood Coagulation Tests<br/>Blood Pressure<br/>Electrocardiography<br/>Heart--physiology<br/>Heart Function Tests--methods<br/>Humans<br/>Male<br/>Physical Exertion<br/>Sports Medicine<br/>Time Factors<br/>Vectorcardiography