title: Editorial comment: Know-how transfer from east- to west-perventricular closure of perimembranous ventricular septal defects.
authors.forename: Christian
authors.initials: C
authors.lastname: Schreiber
mesh_terms: D006348:Cardiac Surgical Procedures / Q000379:methods*; D017548:Echocardiography, Transesophageal; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D006801:Humans; D008297:Male; D018084:Ultrasonography, Interventional