Martinez-Lopez, J I <br/><br/>
ECG of the month. Semantics. Wenckebach phenomenon.  [electronic resource] 

 -  The Journal of the Louisiana State Medical Society : official organ of the Louisiana State Medical Society  Mar 1999 
 - 111-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0024-6921 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Heart Block--diagnosis<br/>Humans<br/>Male<br/>Middle Aged