Holdright D R, Sutton G C
Hillingdon Hospital, Uxbridge, Middlesex.
Br Heart J. 1990 Nov;64(5):334-5. doi: 10.1136/hrt.64.5.334.
After a patient had aortic valvotomy and aortotomy for the relief of valvar aortic stenosis supravalvar stenosis developed over the next six years.
一名患者接受主动脉瓣切开术和主动脉切开术以缓解瓣膜性主动脉狭窄后,在接下来的六年中出现了瓣上狭窄。