Hammond, C <br/><br/>
Higher degrees of AV block.  [electronic resource] 

 -  RN  Oct 1983 
 - 114 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0033-7021 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Heart Block--classification<br/>Humans