1-Year Outcomes of Fourth-Generation Mitral Transcatheter Edge-to-Edge Repair in Japan From the EXPAND G4 Study

• Published in: JACC. Asia Vol. 4; no. 11; pp. 810 - 821
• Main Authors: Morikawa, Takao, Enta, Yusuke, Sakamoto, Tomohiro, Yamamoto, Masanori, Ueno, Hiroshi, Yagasaki, Hiroto, Asch, Federico M., Dong, Melody, Peterman, Kelli, Rodriguez, Evelio, von Bardeleben, Ralph Stephen, Asami, Masahiko
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01.11.2024; Elsevier
• Subjects: Cardiovascular; MitraClip G4 System; mitral valve repair; mitral regurgitation; Original Research; transcatheter edge-to-edge repair; APS; KCCQ; MR; mitral valve repair; LVESV; MV; LV; MitraClip G4 System; HFH; ECL; transcatheter edge-to-edge repair; PMR; mitral regurgitation; M-TEER; MVA; SMR; LVEDV; Kansas City Cardiomyopathy Questionnaire; secondary (functional) mitral regurgitation; acute procedural success; left ventricular end-diastolic volume; mitral valve; left ventricular; left ventricular end-systolic volume; mitral regurgitation; primary (degenerative) mitral regurgitation; mitral valve area; heart failure hospitalization; mitral transcatheter edge-to-edge repair; echocardiographic core laboratory

The MitraClip (Abbott), a percutaneous edge-to-edge mitral valve (MV) repair device, is the only approved device in Japan for mitral transcatheter edge-to-edge repair (M-TEER) therapy to treat primary and secondary mitral regurgitation (MR). Outcomes of the fourth-generation M-TEER system, featuring...