Fig. 5From: 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 a second bare metal stent in an attempt to seal the perforation showing contrast within the sinus of Valsalva. A 3.0 × 12 mm Avantgarde stent Cobalt chromium coronary stent system was deployed, covering the ostium of RCA, but with no satisfactory resultBack to article page