Transcatheter Closure of Perimembranous Ventricular Septal Defect with Aneurysm: Radiologic Characteristic and Interventional Strategy

<div>Angiography of type B aneurysm and schematic diagram of type B aneurysm. <i>a</i> is the inlet portion of the aneurysm, <i>b</i> is the diameter of the midsegment of the aneurysm, and <i>c</i> is the outlet portion of the aneurysm.</div>

Journal of Interventional Cardiology

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Figure 2: Transcatheter Closure of Perimembranous Ventricular Septal Defect with Aneurysm: Radiologic Characteristic and Interventional Strategy 