The His bundle electrogram.
D001132:Arm / Q000098:blood supply; D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000503:physiopathology; D001281:Atrial Fibrillation / Q000503:physiopathology; D001282:Atrial Flutter / Q000503:physiopathology; D002037:Bundle-Branch Block / Q000175:diagnosis / Q000503:physiopathology; D006328:Cardiac Catheterization; D005117:Cardiac Complexes, Premature / Q000175:diagnosis / Q000503:physiopathology; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis / Q000503:physiopathology; D006329:Heart Conduction System / Q000187:drug effects / Q000502:physiology* / Q000503:physiopathology; D006352:Heart Ventricles; D006801:Humans; D008722:Methods; D013610:Tachycardia / Q000175:diagnosis / Q000503:physiopathology; D014682:Vena Cava, Inferior