title: Sudden cardiac arrest at sporting events.
mesh_terms: D016757:Death, Sudden, Cardiac / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D004632:Emergency Medical Services / Q000458:organization & administration / Q000592:standards; D006801:Humans; D012916:Soccer / Q000706:statistics & numerical data; D013177:Sports / Q000706:statistics & numerical data