First-in-human transcatheter pledget-assisted suture tricuspid annuloplasty for severe tricuspid insufficiency
Recommended Citation
Greenbaum AB, Khan JM, Rogers T, Babaliaros VC, Eng MHK, Wang DD, Paone G, and Lederman RJ. First-in-human transcatheter pledget-assisted suture tricuspid annuloplasty for severe tricuspid insufficiency. Catheter Cardiovasc Interv 2020.
Document Type
Article
Publication Date
5-8-2020
Publication Title
Catheterization and cardiovascular interventions
Abstract
OBJECTIVES: We report the first pledget-assisted suture tricuspid annuloplasty (PASTA) in a patient with torrential tricuspid regurgitation (TR).
BACKGROUND: Tricuspid valve regurgitation is a common malignant disease with no commercially available transcatheter therapy. PASTA is a "percutaneous surgical" procedure using pledgeted sutures to create a double-orifice tricuspid valve.
METHODS: An 83-year-old man had end-stage TR caused by a defibrillator lead. He consented to undergo PASTA on a compassionate basis. A double-orifice valve was created with pledgeted sutures from percutaneous right ventricular apical access.
RESULTS: TR was reduced from torrential to trace. The vena contracta reduced to from 23 to 1 mm and annular area reduced from 1817 to 782 mm(2) . However, the annulus dehisced and required closure with a percutaneous nitinol plug. The patient was discharged home and was alive 6 months later but with persistent symptoms.
CONCLUSIONS: The anatomy of a double-orifice valve can eliminate TR but a better solution is required to avoid excessive suture tension on annular tissue.
PubMed ID
32385950
ePublication
ePub ahead of print