Transfemoral Edwards SAPIEN aortic valve implantation through aortofemoral endograft

Percutaneous Transfemoral TAVR With Direct Puncture and Successful Closure of Aortobifemoral Bypass Graft

Two successful cases of percutaneous transfemoral transcatheter aortic valve replacement (TAVR) in patients with previous aortobifemoral bypass graft surgery are presented. Both cases demonstrate feasibility of this strategy after careful preprocedural planning and suggest transfemoral TAVR can also be considered for patients when alternative access and/or general anaesthesia is excluded.

Transcatheter Balloon Expandable Aortic Valve Implantation through an Aortofemoral Bypass Graft

An 84-year-old woman was diagnosed with symptomatic severe aortic stenosis. She had previously undergone aortobifemoral bypass grafting (Y graft) for bilateral iliac stenosis. In view of a high surgical risk, a decision for transcatheter aortic valve implantation (TAVI) was made. An incision was made on the right limb of the Y graft and subsequently a 16 Fr e-sheath was smoothly advanced through the graft. A 23 mm balloon expandable valve was then advanced with no resistance and successfully deployed. This case highlights the feasibility of TAVI through the graft, but requires a thorough preprocedural assessment of the access route using multiple imaging modalities.