Research Article

Transcatheter Closure of Perimembranous Ventricular Septal Defects Using Different Generations of Amplatzer Devices: Multicenter Experience

Figure 3

Four chambers fluoroscopy (a) once the ADO II device has been placed by the retrograde approach. (b) Arrowhead showing proper position of the AVP II with no residual shunt. ADO II = Amplatzer duct occluder II. AVP II = Amplatzer vascular plug II.
(a)
(b)