Keller, J W <br/><br/>
Rhythm anomalies in contemporary demand pacing.  [electronic resource] 

 -  The American journal of cardiology  Apr 1972 
 - 572-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9149 
<br/><br/><label>Standard No.: </label>10.1016/0002-9149(72)90453-5  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arrhythmias, Cardiac--diagnosis<br/>Electrocardiography<br/>Electrodes<br/>Heart Rate<br/>Humans<br/>Methods<br/>Pacemaker, Artificial--adverse effects<br/>Pulse