title: SYNCHRONIZED PRECORDIAL ELECTROSHOCK FOR CONTROL OF CARDIAC ARRHYTHMIAS; INITIAL RESULTS AND SUCCESS AFTER THREE MONTHS.
mesh_terms: D001145:Arrhythmias, Cardiac; D001281:Atrial Fibrillation; D001282:Atrial Flutter; D006332:Cardiomegaly; D004554:Electric Countershock; D004599:Electric Stimulation Therapy; D004597:Electroshock; D006801:Humans; D011802:Quinidine
chemical_list: D011802:Quinidine
keywords: ARRHYTHMIA; AURICULAR FIBRILLATION; AURICULAR FLUTTER; ELECTRIC COUNTERSHOCK; ELECTROTHERAPY; HEART ENLARGEMENT; QUINIDINE