Acute cardiac emergencies.
D004630:Emergencies; D006323:Heart Arrest / Q000601:surgery*; D006330:Heart Defects, Congenital / Q000601:surgery*; D006335:Heart Injuries; D006801:Humans; D010493:Pericarditis / Q000601:surgery*; D013903:Thoracic Surgery
HEART ARREST/surgery; HEART DEFECTS, CONGENITAL/surgery; HEART/wounds and injuries; PERICARDITIS/surgery