Acute coronary care-prehospital phase.
D003325:Coronary Care Units / Q000458:organization & administration*; D003327:Coronary Disease / Q000628:therapy*; D003422:Critical Care / Q000458:organization & administration*; D003645:Death, Sudden / Q000517:prevention & control; D006801:Humans; D007194:India; D008952:Mobile Health Units / Q000458:organization & administration*