Electric countershock for cardiac arrhythmias.
D001145:Arrhythmias, Cardiac / Q000628:therapy*; D001281:Atrial Fibrillation / Q000628:therapy; D001282:Atrial Flutter / Q000628:therapy; D004554:Electric Countershock; D004636:Emergency Service, Hospital; D006323:Heart Arrest / Q000628:therapy; D006336:Heart Massage; D006801:Humans; D007362:Intensive Care Units; D009203:Myocardial Infarction / Q000628:therapy; D013610:Tachycardia / Q000628:therapy; D014693:Ventricular Fibrillation / Q000628:therapy