ZIMDAHL, W T <br/><br/>
On the mechanism of paroxysmal tachycardia with rhythmic alternation in the direction of the ventricular complexes.  [electronic resource] 

 -  American heart journal  Feb 1947 
 - 218-27 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(47)90007-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arrhythmias, Cardiac<br/>Heart Rate<br/>Heart Ventricles<br/>Humans<br/>Tachycardia, Paroxysmal