劍橋詞典a condition in which the valve between the heart and the aorta (= the body's largest artery ) does not work properly 主動脈瓣疾病 Untreated aortic valve disease can lead to heart failure . 主動脈瓣疾病如不及時治療可能引起心臟衰竭。 返回 aortic valve disease