Ten-year trends of clinical outcomes after percutaneous coronary intervention

Abstract Objectives Mortality following percutaneous coronary intervention (PCI) is a key quality measurement in clinical practice. This study investigated the 10-year trends of mortality PCI an unselected nationwide cohort. Design Retrospective cohort study. Setting A South Korea. Participants claim data from 2006 to 2015 National Health Insurance Service and Statistics Measures 1-year cardiovascular or non-cardiovascular death. Results In total, 437,436 patients were included. The annual number increased 32,098 51,990 over decade studied (p<0.001). Patients divided into quartile subgroups according score for predicting all-cause proportion high-risk quartiles increased, whereas those low-risk decreased cumulative incidence rate death did not change population with risk scores 1st (0.9% 0.8%) 2nd (1.3% 1.3%) quartiles, it 3rd (3.4% 5.1%) 4th (15.5% 19.4%) Compared year 2006, mean survival time was shorter by 0, 3.3, 12.4 days 2nd, 3rd, respectively. These findings also consistent deaths. Conclusion number, proportion, overall high after Funding Acknowledgement Type funding sources: None.