Atrial septal defects (ASD) are increasingly being subjected to closure by percutaneous techniques.1–3 Exact sizing of the ASD is a prerequisite for optimal selection of the occlusion device. Sizing of ASDs can be done by echocardiography...
Atrial septal defects (ASD) are increasingly being subjected to closure by percutaneous techniques.1–3 Exact sizing of the ASD is a prerequisite for optimal selection of the occlusion device. Sizing of ASDs can be done by echocardiography...
Atrial septal defects (ASD) are...