TCT-62 Outcomes of re-attempt percutaneous coronary intervention for chronic total occlusion: 2-year data from Retrograde Summit Registry

According to previous reports, patients with previously failed or not attempted CTO-PCI had a significantly higher rate of cardiac mortality. We analyzed the Retrograde Summit Registry database to clarify the outcome of re-attempt CTO-PCI. The data of 3,185 cases were used for the analysis to