Congenital Defects

The atrial septal defect that involves the central region of the interatrial septum is called the:

ostium primum
ostium secundum
sinus venosus
coronary sinus

The atrial septal defect that involves the lower portion of the interatrial septum is called the:

ostium primum
ostium secundum
sinus venosus
coronary sinus

Which of the following is most often associated with ostium primum atrial septal defect?

biscuspid aortic valve
trabecular ventricular septal defect
cleft atrioventricular valve
coarctation of the aorta

The atrial septum defect that affects the posterior regin of the interatrial septum is called the:

ostium primum
ostium secundum
sinus venosus
coronary sinus

Which of the following findings is commonly assoicated with sinus venosus atrial septal defect?

coarctation of the aorta
bicuspid aortic valve
malalignment ventricular septal defect
anomalous pulmonary venous return