GREGORCZYK, K <br/><br/>
[Interpretation of the picture of bundle of His left branch block in esophageal leads].  [electronic resource] 

 -  Polskie Archiwum Medycyny Wewnetrznej  1953 
 - 643-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bundle of His<br/>Cardiovascular Diseases<br/>Electrocardiography<br/>Heart Block<br/>Humans