[Transcatheter aortic valve replacement with anterograde guide wire through atrial septum in 2 patients with severe aortic stenosis post transcatheter or surgical aortic valve replacement]

Zhonghua Xin Xue Guan Bing Za Zhi. 2022 May 24;50(5):509-511. doi: 10.3760/cma.j.cn112148-20220313-00174.
[Article in Chinese]

Abstract

经股动脉逆行导丝跨瓣是目前经导管主动脉瓣置换术中最常见的跨瓣方法。该文报道2例主动脉瓣置换术后瓣膜衰败的重度主动脉瓣狭窄患者,导丝逆行跨主动脉瓣难度大,采用穿刺房间隔顺行跨瓣方法成功建立轨道,人工瓣膜经股动脉逆行释放,避免顺行释放可能造成的二尖瓣损伤。术后超声心动图提示人工瓣膜流速、跨瓣压差明显改善,无明显瓣周漏,患者症状明显改善,短期临床效果满意。穿刺房间隔顺行跨瓣对于导丝跨瓣难度大的经导管主动脉瓣置换术患者是一种有效的替代方法。.

MeSH terms

  • Aortic Valve / surgery
  • Aortic Valve Stenosis* / surgery
  • Atrial Septum* / surgery
  • Heart Valve Prosthesis*
  • Humans
  • Risk Factors
  • Transcatheter Aortic Valve Replacement*
  • Treatment Outcome