主动脉缩窄是主动脉不同程度的先天性狭窄,常位于左锁骨下动脉开口的略远端。像绝大多数先天性畸形一样,其病因仍不清楚。此种畸形在临床上容易诊断并用外科治疗。 Campbell研究了151例主动脉缩窄的遗 Aortic constriction is a congenital stenosis of varying degrees of the aorta, often located slightly distal to the opening of the left subclavian artery. Like most congenital malformations, the etiology remains unclear. Such deformity is clinically easy to diagnose and surgical treatment. Campbell studied 151 cases of aortic constriction