Otalvaro Lynda, Alfonso Carlos E, O'Neill William W, O'Neill Brian P, Heldman Alan W
Department of Medicine, Cardiovascular Division and the Elaine and Sydney Sussman Cardiac Catheterization Laboratory, Miami, Florida.
J Card Surg. 2014 May;29(3):333-6. doi: 10.1111/jocs.12277. Epub 2013 Dec 30.
Transcatheter aortic valve implantation (TAVI) for failing aortic root and valve homografts has been described primarily via a transapical approach. We report the successful treatment of two patients with failing homografts by transfemoral (TF) TAVI. In both cases, TF TAVI was accomplished without technical difficulty and with good clinical outcomes.
经导管主动脉瓣植入术（TAVI）用于治疗功能衰竭的主动脉根部和瓣膜同种异体移植物，主要是通过经心尖途径进行描述的。我们报告了两例通过经股动脉（TF）TAVI成功治疗功能衰竭同种异体移植物的患者。在这两例病例中，TF TAVI均顺利完成，无技术困难，临床效果良好。
