Editorial: Prehospital emergency cardiac care in the Commonwealth.
D003325:Coronary Care Units / Q000706:statistics & numerical data; D003327:Coronary Disease / Q000628:therapy*; D004632:Emergency Medical Services; D006323:Heart Arrest / Q000628:therapy; D006801:Humans; D008952:Mobile Health Units / Q000706:statistics & numerical data; D009203:Myocardial Infarction / Q000628:therapy; D012151:Resuscitation; D014768:Virginia