Cardiac pacemaker function.
D000061:Accidents, Home; D000335:Aerosol Propellants / Q000633:toxicity; D000336:Aerosols / Q000633:toxicity; D006801:Humans; D008318:Malpractice; D010138:Pacemaker, Artificial; D014693:Ventricular Fibrillation / Q000209:etiology
D000335:Aerosol Propellants; D000336:Aerosols