Heart and vessels
-
Multicenter Study Comparative Study Observational Study
Triple versus dual antiplatelet therapy after percutaneous coronary intervention for coronary bifurcation lesions: results from the COBIS (COronary BIfurcation Stent) II Registry.
The efficacy and safety of adding cilostazol to aspirin plus clopidogrel (triple antiplatelet therapy, TAPT) have not been fully evaluated in complex percutaneous coronary intervention (PCI). We sought to investigate whether TAPT after PCI for bifurcation lesions improves long-term clinical outcomes. Consecutive patients undergoing PCI for bifurcation lesions were enrolled from 18 centers in Korea between 2003 and 2009. ⋯ These results were consistent after propensity score-matched analysis, and were also constant among the high-risk subgroups. TAPT after bifurcation PCI had no beneficial effect on the risk of long-term clinical outcomes in real-world clinical practice. Further studies are needed to confirm these findings.