Cardiac emergencies.
D000368:Aged; D000787:Angina Pectoris / Q000628:therapy; D001145:Arrhythmias, Cardiac / Q000628:therapy; D004630:Emergencies; D006323:Heart Arrest / Q000628:therapy; D006331:Heart Diseases / Q000628:therapy*; D006801:Humans; D009203:Myocardial Infarction / Q000628:therapy; D014693:Ventricular Fibrillation / Q000628:therapy