摘要
<正>If the ascending aorta measures more than 4 cm in diameter,it is usually referred to as dilated or ecstatic.Although a diagnosis of"aortic dilatation"as opposed to"aortic aneurysm"is somewhat arbitrary,this chapter uses"aortic dilata-
- 单位
<正>If the ascending aorta measures more than 4 cm in diameter,it is usually referred to as dilated or ecstatic.Although a diagnosis of"aortic dilatation"as opposed to"aortic aneurysm"is somewhat arbitrary,this chapter uses"aortic dilata-