title: [Comparative study of the effect of some drugs on A-V conduction by recording of the His electrocardiogram].
mesh_terms: D000328:Adult; D000368:Aged; D000404:Ajmaline / Q000494:pharmacology*; D002037:Bundle-Branch Block / Q000503:physiopathology; D004071:Digitalis Glycosides / Q000494:pharmacology*; D004562:Electrocardiography; D006329:Heart Conduction System / Q000187:drug effects* / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000494:pharmacology*; D014700:Verapamil / Q000494:pharmacology*; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology
chemical_list: D004071:Digitalis Glycosides; D000404:Ajmaline; D011433:Propranolol; D014700:Verapamil
vernacular_title: Studio comparativo dell'effetto di alcuni farmaci sulla conduzione A-V mediante registrazione dell'elettrogramma Hissiano.