剑桥词典a condition in which the valve between the heart and the aorta (= the body's largest artery ) does not work properly 主动脉瓣疾病 Untreated aortic valve disease can lead to heart failure . 主动脉瓣疾病如不及时治疗可能引起心脏衰竭。 返回 aortic valve disease