Fig. 6From: Right coronary artery perforation extending to the coronary sinus of Valsalva during percutaneous intervention successfully sealed with polytetrafluoroethylene-covered stent: a case reportCoronary angiography after implantation of PTFE-covered stent showing minimal contrast staining limited to the right sinus of Valsalva. A 3 × 19 mm Graftmaster RX Coronary Stent Graft System, Abbott Vascular, USA was deployed in proximal overlap to include complete coverage of the ostial RCA with good angiographic result and TIMI Grade III flowBack to article page