Why the study?
Does percutaneous transcatheter repair improve symptoms and reduce regurgitation in high-risk patients with perivalvular prosthetic regurgitation?
Does percutaneous transcatheter repair improve symptoms and reduce regurgitation in high-risk patients with perivalvular prosthetic regurgitation?
Percutaneous repair of perivalvular prosthetic regurgitation is a feasible alternative to open surgical correction that improves symptoms in high-risk patients.
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May support symptom relief in high-risk perivalvular leak; hypothesis-generating and requires prospective validation.
Sorajja et al. (2007) studied this question.
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