aortic type of heart

例句：

1. 1. The aortic valve is responsible for allowing blood to flow through the heart.
   主动脉瓣负责让血液通过心脏流动。
2. 2.Aortic dissection is a condition where the walls of the aorta become inflamed and weaken.
   主动脉夹层是一种情况，其中主动脉壁发炎并变弱。
3. 3. Aortic arch malformation can lead to heart failure if left untreated.
   未治疗的主动脉弓畸形可能导致心脏病发作。