Transcatheter Aortic Valve Implantation in Failed Bioprosthetic Surgical Valves
Population
Patients with degenerated bioprosthetic aortic valves
Design
Cohort
Follow-up
1 year
Authors
Discussion
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Member takes
Implication
Valve-in-valve TAVR yields variable survival by valve size and stenosis type; leaves open need for refined selection and randomized trials.
Structured PICO
P
Population
Patients with degenerated bioprosthetic aortic valves
I
Intervention
Transcatheter valve-in-valve implantation
O
Outcome
1-year survivalhard clinical
Transcatheter valve-in-valve implantation for degenerated bioprosthetic aortic valves yields an 83.2% 1-year survival rate, though outcomes are worse in patients with small bioprostheses or predominant stenosis.
Cite This Study
Dvir et al. (2014) studied this question.