Transcatheter closures for fistula tract and paravalvular leak after mitral valve replacement and tricuspid annuloplasty

二尖瓣置换术和三尖瓣环成形术后瘘管和瓣周漏的经导管封堵术

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Abstract

Paravalvular leaks (PVLs) often occur after surgical valve replacement. Surgical reoperation has been the gold standard of therapy for PVLs, but it carries a higher operative risk and an increased incidence of re-leaks compared to the initial surgery. In high surgical risk patients with appropriate geometries, transcatheter closure of PVLs could be an alternative to redo-surgery. Here, we report a case of successful staged transcatheter closures of a fistula tract between the aorta and right atrium, and mitral PVLs after mitral valve replacement and tricuspid annuloplasty.

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