Ostium primum atrial septal defect (type I) with separate atrioventricular valves
ostium primum atrial septal defect (type i) with separate atrioventricular valves
Ostium primum atrial septal defect (type I) with separate atrioventricular valves
ostium primum atrial septal defect (type i) with separate atrioventricular valves