Perimembranous outlet ventricular septal defect with posteriorly malaligned outlet septum
perimembranous outlet ventricular septal defect with posteriorly malaligned outlet septum
Perimembranous outlet ventricular septal defect with posteriorly malaligned outlet septum (disorder)
perimembranous outlet ventricular septal defect with posteriorly malaligned outlet septum (disorder)