cardiology

n [U] branch of medicine concerned with the heart and its diseases 心脏病学.

carboy, carbuncle, carburettor, carcass, carcinoma, card, card index, card vote, card-carrying member, card-game, card-sharp (also card-sharper), card-table, cardamom, cardboard, cardi(o)-, cardiac, cardigan, cardinal, cardinal points, cardiologist, care, care about, care for, care nothing about, careen, career, career girl (also career woman), careerist, carefree, careful, carefully, carefulness, careless, carelessly, carelessness, caress, caret, caretaker, careworn, carfare,