16 September 2025
: Case report
Successful Aortic Valve Replacement After Transcatheter Aortic Valve Implantation (TAVI) Following Initial Surgical Aortic Valve Replacement (SAVR): A Case Report
Unusual clinical course, Challenging differential diagnosis, Diagnostic / therapeutic accidents, Unusual setting of medical care, Educational Purpose (only if useful for a systematic review or synthesis)
Majed TolahDOI: 10.12659/AJCR.949438
Am J Case Rep 2025; 26:e949438
Figure 1 Intraoperative specimen showing the valve-in-valve TAVR configuration, with the transcatheter valve seated within the prior surgical bioprosthesis. The preserved leaflet structure suggests that patient–prosthesis mismatch (PPM), rather than intrinsic degeneration, contributed to the recurrent stenosis.






