Key result
Transcatheter edge-to-edge repair with the G4 system demonstrated an acute procedural success rate of 94.6% in a Japanese registry, comparable to the 94.7% seen with the G2 system.
This editorial highlights that TEER is a safe and effective treatment for mitral regurgitation in Asian patients, though unique anatomical characteristics like smaller annulus diameters present specific challenges.
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Guangyuan Song (2023) conducted an editorial in Mitral regurgitation (n=2,150). Transcatheter edge-to-edge repair (TEER) G4 system vs. TEER G2 system was evaluated on Acute procedural success rate. Transcatheter edge-to-edge repair with the G4 system demonstrated an acute procedural success rate of 94.6% in a Japanese registry, comparable to the 94.7% seen with the G2 system.
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