Avoiding Overlap and Ensuring Alignment With Existing Measure Sets and Guidelines The writing committee made every effort to avoid overlap with existing measure sets and to harmonize these Table 3. Associated Guidelines and Other Clinical Guidance Documents ACCF/AHA/SCAI 2011 Guideline for Percutaneous Coronary Intervention (4) ACCF/AHA 2013 Guideline for the Management of ST-Elevation Myocardial ACC/AHA 2007 Guidelines for the Management of Patients with Unstable Angina/Non ST-Elevation Myocardial Infarction (6) ACCF/AHA 2011 Focused Update of the Guidelines for the Management of Patients with Unstable Angina/Non ST-Elevation Myocardial Infarction (updating the 2007 guideline) (7) ACCF/AHA 2012 Focused Update of the Guideline for the Management of Patients with Unstable Angina/Non-ST-Elevation Myocardial Infarction (updating the 2007 guideline and replacing the 2011 focused update) (8) AHA/ACCF 2011 Secondary Prevention and Risk Reduction Therapy for Patients with Coronary and other Atherosclerotic Vascular Disease: 2011 Update (9) ACCF/SCAI/STS/AATS/AHA/ASNC 2009 Appropriateness Criteria for Coronary ACCF/SCAI/STS/AATS/AHA/ASNC/HFSA/SCCT 2012 Appropriate Use Criteria for Coronary Revascularization Focused Update (11) Appropriate Use Criteria for Diagnostic Catheterization (12) AATS indicates American Association for Thoracic Surgery; ACC, American College of Cardiology; ACCF, American College of Cardiology Foundation; AHA, American Heart Association; ASE, American Society of Echocardiography; ASNC, American Society of Nuclear Cardiology; HFSA, Heart Failure Society of America; HRS, Heart Rhythm Society; PCI, percutaneous coronary intervention; SCAI, Society for Cardiovascular Angiography and Interventions; SCCM, Society of Critical Care Medicine; SCCT, Society of Cardiovascular Computed To- mography; SCMR, Society for Cardiovascular Magnetic Resonance; STEMI, ST- elevation myocardial infarction; and STS, Society of Thoracic Surgeons. JACC Vol. 63, No. 7, 2014 Nallamothu et al. February 25, 2014:722 45 ACC/AHA/SCAI/AMA-PCPI/NCQA performance measures with other ACC/AHA/AMA- PCPI performance measure sets when possible. 