Accidental immersion hypothermia and drowning.
D004242:Diving; D004332:Drowning; D006323:Heart Arrest / Q000209:etiology; D006801:Humans; D007035:Hypothermia / Q000150:complications / Q000209:etiology* / Q000628:therapy; D007101:Immersion / Q000009:adverse effects*; D014693:Ventricular Fibrillation / Q000209:etiology