[Cardiovascular emergencies].
D002648:Child; D004630:Emergencies; D006327:Heart Block; D006330:Heart Defects, Congenital / Q000150:complications*; D006331:Heart Diseases; D006333:Heart Failure; D006801:Humans; D007223:Infant
HEART BLOCK/in infancy and childhood; HEART DEFECTS, CONGENITAL/complications; HEART DISEASES/in infancy and childhood; HEART FAILURE, CONGESTIVE/in infancy and childhood