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Appropriate use criteria (AUC) for percutaneous coronary intervention (PCI) have become a major quality metric for patient selection and resource utilization. In this analysis, investigators made use of the National Cardiovascular Data Registry to determine whether an association exists between adherence to AUC and in-hospital outcomes of PCI.
Included were 203,561 patients undergoing PCI for nonacute indications at 779 hospitals during 2009–2011. A total of 12.1% of the procedures were classified as inappropriate (range, 0%–56.6%). Compared with the hospital tertile with the lowest median rate of inappropriate PCI (5.3%), the tertile with the highest rate (20.0%) had similar risk-adjusted in-hospital mortality (0.3%; odds ratio, 1.12; P=0.3…