Suárez, L D <br/><br/>
[Electrophysiological studies. Its present clinical use].  [electronic resource] 

 -  Medicina  1982 
 - 310-26 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0025-7680 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography--methods<br/>Heart Block--diagnosis<br/>Heart Diseases--diagnosis<br/>Humans