Stephens Elizabeth H, Tannous Paul, Nugent Alan W, Hauck Amanda L, Forbess Joseph M
1 Division of Cardiovascular-Thoracic Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
2 Division of Cardiology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
World J Pediatr Congenit Heart Surg. 2019 Mar;10(2):235-238. doi: 10.1177/2150135118815877.
Utilization of the Melody valve for mitral valve replacement has been previously reported; however, left ventricular outflow tract obstruction is a frequent concern. In this report, a technique for supra-annular placement of the Melody valve in the mitral position is described which will minimize the risk of left ventricular outflow tract obstruction.
此前已有关于使用美敦力旋律瓣膜进行二尖瓣置换的报道;然而,左心室流出道梗阻一直是人们经常关注的问题。在本报告中,描述了一种在二尖瓣位置将美敦力旋律瓣膜置于瓣环上方的技术,该技术将使左心室流出道梗阻的风险降至最低。