释义 |
left semilunar cusp of aortic valve left semilunar cusp of aortic valveof the three semilunar cusps of the aortic valve, the one that lies to the left in the fetal heart and in the left posterior position in the adult heart; it overlies the origin of the left coronary artery. Synonym(s): valvula coronaria sinistra (valvae aortae) ☆ |