title: [Intracardiac ECG].
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D001919:Bradycardia / Q000503:physiopathology; D006328:Cardiac Catheterization; D004562:Electrocardiography / Q000379:methods*; D006801:Humans; D013614:Tachycardia, Paroxysmal / Q000503:physiopathology
vernacular_title: Das intrakardiale EKG.