title: Percutaneous closure of perimembranous ventricular septal defects with Amplatzer occluders--a single centre experience.
mesh_terms: D000046:Academic Medical Centers; D000293:Adolescent; D000328:Adult; D006328:Cardiac Catheterization / Q000379:methods*; D006348:Cardiac Surgical Procedures / Q000379:methods*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D007223:Infant; D008297:Male; D011044:Poland; D012720:Severity of Illness Index; D016896:Treatment Outcome