Hůla, J <br/><br/>
[Left ventricular ejection fraction estimated by 2-dimensional echocardiography].  [electronic resource] 

 -  Vnitrni lekarstvi  Jul 1990 
 - 639-42 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0042-773X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Echocardiography<br/>Humans<br/>Stroke Volume<br/>Ventricular Function, Left