Why the study?
Is second transcatheter aortic valve implantation (TAV-in-TAV) feasible and effective for patients with acute failure of a previously implanted prosthesis?
Is second transcatheter aortic valve implantation (TAV-in-TAV) feasible and effective for patients with acute failure of a previously implanted prosthesis?
TAV-in-TAV is a feasible approach with favorable short- and mid-term outcomes for managing acute TAVI failure without requiring open-heart surgery.
TAV-in-TAV implantation is feasible and results in favorable short- and mid-term outcomes in patients with acute failure of TAVI without recourse to open-heart surgery. Further studies are needed to establish algorithm of the management of unsuccessful or suboptimal implantation results.
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Witkowski et al. (2014) studied this question.
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