So, C S <br/><br/>
[Arhythmias; diagnosis and therapy. Atrioventricular block XV].  [electronic resource] 

 -  Medizinische Klinik  Mar 1978 
 - 71 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-8458 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Heart Block--diagnosis<br/>Humans