Bellanca, G <br/><br/>
[Importance of the A-V coordination in the cardiac output and the use of Berkovits' on-demand bifocal pacemaker. Report of 2 cases and long-term results].  [electronic resource] 

 -  Minerva cardioangiologica  May 1974 
 - 363-78 p.  digital 
<br/><br/> Publication Type: Case Reports; English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0026-4725 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Cardiac Output<br/>Female<br/>Heart Block--physiopathology<br/>Heart Conduction System--physiopathology<br/>Humans<br/>Male<br/>Middle Aged<br/>Pacemaker, Artificial<br/>Time Factors