Fletcher, R D <br/><br/>
16. Do infranodal structures Wenckebach?  [electronic resource] 

 -  Medical times  Apr 1979 
 - 112-5, 118, 123 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0025-7583 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Heart Block--diagnosis<br/>Humans