Comprehensive Documentation of Indications for PCI 731 5.2. Appropriate Indication for Elective PCI 731 5.3. Assessment of Candidacy for Dual-Antiplatelet Therapy 732 of Saphenous Vein Bypass Graft Disease 732 5.5. Documentation of Preprocedural Glomerular Filtration Rate and Contrast Dose Used During the Procedure 732 5.6. Radiation Dose Documentation 733 5.7. Postprocedural Optimal Medical Therapy Composite 733 5.8. Cardiac Rehabilitation Patient Referral 733 5.9. Regional or National PCI Registry Participation 733 5.10. Annual Operator and Hospital PCI Volume 734 6. Potential Measures Considered But Not Included in This Set 734 6.1. Process Measures 734 6.2. Outcome Measures 734 6.3. Structural Measures 735 7. Areas for Further Research 736 7.1. Documentation of Prescription of Drugs Versus Filling of Drug Prescriptions and Optimal Dosing of Drugs 736 7.2. Limitations of Current Data Systems for PCI 736 7.3. Shared Accountability 736 7.4. Patient Surveys 736 Staff 736 References 737 Key Words 738 Appendix A. Relevant Author Relationships With Industry and Other Entities 739 Appendix B. Relevant Reviewer Relationships With Industry and Other Entities 741 Appendix C. ACC/AHA/SCAI/AMA-PCPI/NCQA 2013 Percutaneous Coronary Interventions Performance Measures: Summary Analysis Table 744 Preamble American College of Cardiology (ACC)/American Heart Association (AHA) performance measure sets can serve as vehicles to accelerate appropriate translation of scienti c evidence into clinical practice. These documents are intended to provide practitioners and institutions that deliver cardiovascular services with tools to measure the JACC Vol. 63, No. 7, 2014 Nallamothu et al. February 25, 2014:722 45 ACC/AHA/SCAI/AMA-PCPI/NCQA quality of their care and identify opportunities for improvement. The present set of measures breaks important ground for performance measurement. Here, the writing committee was charged with developing measures to benchmark and improve the quality of one of cardiology s most common and important procedures: percutaneous coronary inter- vention (PCI). 