title: [Studying the atrioventricular conduction system by ECG of the bundle of His].
mesh_terms: D001283:Atrioventricular Node / Q000503:physiopathology*; D002036:Bundle of His / Q000503:physiopathology*; D002037:Bundle-Branch Block / Q000175:diagnosis; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans
vernacular_title: Az atrio-ventricularis vezetó rendszer vizsgálata His-köteg EKG-val.