Laboratory of Invasive Cardiology, Division of Cardiology, Clinica Montevergine, Mercogliano, Italy.
Ann Thorac Surg. 2010 Apr;89(4):e19-21. doi: 10.1016/j.athoracsur.2009.12.076.
Transcatheter aortic valve replacement is an emerging therapeutic alternative for patients with severe aortic valve stenosis and high surgical risk. The inability to reposition the current prosthesis is a limiting feature of these devices. Here we report on a case of a 74-year-old woman, in which a balloon expandable aortic valve malpositioning was treated with a second transapical transcatheter aortic valve implant.
经导管主动脉瓣置换术是一种新兴的治疗选择，适用于有严重主动脉瓣狭窄和高手术风险的患者。目前的假体无法重新定位是这些设备的一个局限性特征。在这里，我们报告了一例 74 岁女性患者的病例，该患者因球囊扩张式主动脉瓣错位而行第二次经心尖经导管主动脉瓣植入术治疗。
