Igarashi, M <br/><br/>
Unidirectional A-V block.  [electronic resource] 

 -  Japanese circulation journal  Mar 1976 
 - 238-42 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0047-1828 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Heart Block--diagnosis<br/>Humans