Nora LangA MeverElisabeth MerkelR ThalmannAnja LehnerFranz FreudenthalNikolay V. VasilyevPedro J. del NidoHeinrich NetzRainer Kozlik‐Feldmann2026-03-222026-03-22201010.1055/s-0029-1246778https://doi.org/10.1055/s-0029-1246778https://andeanlibrary.org/handle/123456789/62608Objective: Closure of muscular ventricular septal defects (mVSDs) beyond the moderator band is still challenging. Recently, we established a new hybrid technique for closure of mVSDs on the beating heart. Here, we evaluated a self-centering patch system for this technique.enMedicineClosure (psychology)CardiologyInternal medicinearticle