摘要主动脉缩窄（coarctation of the aorta ,COA）是一种较常见的先天性心血管畸形,在婴儿及儿童中的发病率占所有先天性心脏病的5%~8%[1,2].临床上因常合并高血压或其他心内畸形,而导致漏诊.本研究回顾性分析31例COA患者的超声心动图及其临床资料,旨在探讨超声心动图对COA的诊断价值.
1De Mey S,Seqers P,Coomans I,et al.Limitations of Doppler echocardiography for the post-operative evaluation of aortic coarctation.J Biomech,2001,34(7):951-960.
1Demirpolat G,Ozbek SS,Parildar M,et al. Reliability of intrarenal Doppler sonographic parameters of renal artery stenosis. J Clin Ultrasound,2003,31:346-351.
2Ross RD, Clapp SK. Gunther S,et al :Augmented norepinephrine and rennin output in response to maximal exercise in hypertensive coarctation patients. Am Heart J, 1293,1992 : 123.
