Transthoracic pacing in ventricular asystole.
D000368:Aged; D001145:Arrhythmias, Cardiac / Q000628:therapy*; D004567:Electrodes, Implanted; D005260:Female; D006323:Heart Arrest / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D013909:Thorax