Bellanca, G <br/><br/>
[Mean values and extreme variations of the axis of the P wave, its duration and amplitude in left, right and combined atrial enlargement, on 3 thoracic planes. Study with Bellanca leads in 100 subjects of both sexes, aged 21 to 78 years].  [electronic resource] 

 -  Minerva cardioangiologica  Jun 1974 
 - 446-70 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0026-4725 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Cardiomegaly--physiopathology<br/>Electrocardiography<br/>Female<br/>Heart Atria<br/>Heart Conduction System--physiopathology<br/>Humans<br/>Male<br/>Middle Aged