Coronary care. 6. Cardiac electrophysiology.
D001145:Arrhythmias, Cardiac / Q000628:therapy; D004554:Electric Countershock; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006329:Heart Conduction System / Q000502:physiology*; D006801:Humans; D010138:Pacemaker, Artificial