The most common type of atrial septal defect is the :
ostium secundum
Which type of atrial septal defect is found within an atrioventricular spetal defect?
ostium primum
The msot severe type of atrial septal defect is a(n):
common atrium
An atrial septal defect is usually best visualized in which view?
subcostal 4 CH view
Which type of atrial septal defect is most commonly associated with a persistent left superior vena cava
coronary sinus