Minimally Invasive Peratrial Device Closure of Perimembranous Ventricular Septal Defect Through a Right Infraaxillary Route: Clinical Experience and Preliminary Results

This new minimally invasive technique of peratrial device closure through a right infraaxillary route under transesophageal echocardiography guidance was shown to be a safe, effective, feasible, and cosmetically superior treatment for PmVSD.