Percutaneous trans mitral commissurotomy (PTMC) was done first, using a 26 mm Inoue balloon catheter set, and after 48 h, ASD was closed with a 20 mm Cocoon Septal Occluder.



Inoue balloon catheter
Percutaneous trans mitral commissurotomy (PTMC) was done first, using a 26 mm Inoue balloon catheter set, and after 48 h, ASD was closed with a 20 mm Cocoon Septal Occluder.



Cocoon Septal Occluder