Research Article
Transcatheter Closure of Perimembranous Ventricular Septal Defect with Aneurysm: Radiologic Characteristic and Interventional Strategy
Figure 1
Angiography of type A aneurysm and schematic diagram of type A aneurysm. a is the inlet portion of the aneurysm, b is the diameter of the midsegment of the aneurysm, and c is the outlet portion of the aneurysm.
(a) |
(b) |