Martin R P, Qureshi S A, Radley-Smith R
Br Heart J. 1987 Aug;58(2):176-8. doi: 10.1136/hrt.58.2.176.
Acquired supravalvar membranous stenosis of the left atrioventricular valve developed in a nine year old boy with atrioventricular discordance. The supravalvar membrane had not been present when a partial annuloplasty was performed on the left atrioventricular valve eight years before. The stenosis was relieved by operative excision of the membrane.
一名患房室不一致的9岁男孩发生了后天性左房室瓣瓣上膜性狭窄。8年前对左房室瓣进行部分瓣环成形术时,瓣上膜并不存在。通过手术切除该膜,狭窄得以缓解。