title: [On unstable complete branch block].
mesh_terms: D000328:Adult; D000368:Aged; D001161:Arteriosclerosis / Q000150:complications; D002037:Bundle-Branch Block / Q000139:chemically induced / Q000175:diagnosis* / Q000209:etiology; D002301:Cardiac Glycosides / Q000009:adverse effects; D003327:Coronary Disease / Q000150:complications; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D013566:Sympathomimetics / Q000009:adverse effects; D013614:Tachycardia, Paroxysmal / Q000150:complications
chemical_list: D002301:Cardiac Glycosides; D013566:Sympathomimetics
vernacular_title: Osservazioni sul blocco completo di branca instabile.