The image to the right shows the location of the different types of atrial septal defects while looking from the right atrium. 1 = Upper sinus venosus defect 2 = Lower sinus venosus defect 3 ...

The image to the right shows the location of the different types of atrial septal defects while looking from the right atrium. 1 = Upper sinus venosus defect 2 = Lower sinus venosus defect 3 ...

Following interventional closure of ASDs with Amplatzer Septal occluders ... whereas for secundum and sinus defect, physical examination, Holter EKG and echocardiography should be scheduled ...

Primum (2 patients), secundum (68 patients) and sinus defects (4 patients ... IL Secundum atrial septal defect (ASD) is the most common and simple type of ASD. Echocardiography (less frequently ...