A device used for the closing of apical muscular ventricular septal defects of the heart which are present at distal end and difficult to identify and operate due to insufficient space available for operation, comprising two layer disc (2, 3) and graft (4) both made up of bio-compatible material wherein one end of graft is fixed to disc and another end is free.Linvention concerne un dispositif utilisé pour la fermeture de la communication interventriculaire musculaire apicale du cœur, au niveau de lextrémité distale, et par conséquent difficile à identifier et opérer en raison dun manque despace dintervention.