Figure 2.

(A) AVP and AVP II, III, and IV; reproduced with permission from Weber C et al.42 (B) Amplatzer septal occluder; reproduced with permission from Cubeddu RJ et al.43 (C) Amplatzer ventricular septal occluder; reproduced with permission from Springer. The AVP was not used for percutaneous paravalvular closure. Figure reproduced with permission from Wang W et al.44 Abbreviation: AVP, Amplatzer vascular plug.