BIX, H H <br/><br/>
Zones of potential interference, dissociation, and fusion: with observations on the contour of retrograde P waves.  [electronic resource] 

 -  American heart journal  Mar 1959 
 - 423-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-8703 
<br/><br/><label>Standard No.: </label>10.1016/0002-8703(59)90324-2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiovascular Diseases<br/>Electrocardiography<br/>Heart Block--physiology<br/>Humans