SYNCHRONIZED DC PRECORDIAL SHOCK FOR ARRHYTHMIAS. SAFE NEW TECHNIQUE TO  ESTABLISH NORMAL RHYTHM MAY BE UTILIZED ON AN ELECTIVE OR AN EMERGENCY BASIS.
D001145:Arrhythmias, Cardiac; D001281:Atrial Fibrillation; D001282:Atrial Flutter; D004599:Electric Stimulation Therapy; D004562:Electrocardiography; D006801:Humans; D013610:Tachycardia
AURICULAR FIBRILLATION; AURICULAR FLUTTER; ELECTROCARDIOGRAPHY; ELECTROTHERAPY; TACHYCARDIA