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Khatana SAM, Fiorilli PN, Nathan AS, Kolansky DM, Mitra N, Groeneveld PW, et al. Association between 30-day mortality after percutaneous coronary intervention and education and certification variables for New York State interventional cardiologists. <i>Circ Cardiovasc Interv<\/i> 2018; 11: e006094.","DOI":"10.1161\/CIRCINTERVENTIONS.117.006094"},{"key":"7","doi-asserted-by":"crossref","unstructured":"7. Fanaroff AC, Zakroysky P, Dai D, Wojdyla D, Sherwood MW, Roe MT, et al. Outcomes of PCI in relation to procedural characteristics and operator volumes in the United States. <i>J Am Coll Cardiol<\/i> 2017; 69: 2913\u20132924.","DOI":"10.1016\/j.jacc.2017.04.032"},{"key":"8","doi-asserted-by":"crossref","unstructured":"8. Karacsonyi J, Tsiafoutis I, Alaswad K, Karmpaliotis D, Choi JW, Khatri J, et al. Association of annual operator volume with the outcomes of chronic total occlusion percutaneous coronary intervention. <i>J Invasive Cardiol<\/i> 2022; 34: E645\u2013E652.","DOI":"10.25270\/jic\/22.00024"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9. Xu B, Redfors B, Yang Y, Qiao S, Wu Y, Chen J, et al. Impact of operator experience and volume on outcomes after left main coronary artery percutaneous coronary intervention. <i>JACC Cardiovasc Interv<\/i> 2016; 9: 2086\u20132093.","DOI":"10.1016\/j.jcin.2016.08.011"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10. Inohara T, Kohsaka S, Yamaji K, Amano T, Fujii K, Oda H, et al. Impact of institutional and operator volume on short-term outcomes of percutaneous coronary intervention: A report from the Japanese nationwide registry. <i>JACC Cardiovasc Interv<\/i> 2017; 10: 918\u2013927.","DOI":"10.1016\/j.jcin.2017.02.015"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11. Aikawa T, Yamaji K, Nagai T, Kohsaka S, Kamiya K, Omote K, et al. Procedural volume and outcomes after percutaneous coronary intervention for unprotected left main coronary artery disease: Report from the National Clinical Data (J-PCI registry). <i>J Am Heart Assoc<\/i> 2020; 9: e015404.","DOI":"10.1161\/JAHA.119.015404"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12. Van Belle E, Teles RC, Pyxaras SA, Kalpak O, Johnson TW, Barbash IM, et al. EAPCI core curriculum for percutaneous cardiovascular interventions: Committee for Education and Training European Association of Percutaneous Cardiovascular Interventions (EAPCI). A branch of the European Society of Cardiology. <i>EuroIntervention<\/i> 2021; 17: 23\u201331.","DOI":"10.4244\/EIJ-D-18-00448"},{"key":"13","doi-asserted-by":"crossref","unstructured":"13. Writing Committee; Bass TA, Abbott JD, Mahmud E, Parikh SA, Aboulhosn J, Ashwath ML, et al. 2023 ACC\/AHA\/SCAI advanced training statement on interventional cardiology (coronary, peripheral vascular, and structural heart interventions): A report of the ACC Competency Management Committee. <i>J Am Coll Cardiol<\/i> 2023; 81: 1386\u20131438.","DOI":"10.1016\/j.jacc.2022.11.002"},{"key":"14","doi-asserted-by":"crossref","unstructured":"14. Sawano M, Yamaji K, Kohsaka S, Inohara T, Numasawa Y, Ando H, et al. Contemporary use and trends in percutaneous coronary intervention in Japan: An outline of the J-PCI registry. <i>Cardiovasc Interv Ther<\/i> 2020; 35: 218\u2013226.","DOI":"10.1007\/s12928-020-00669-z"},{"key":"15","doi-asserted-by":"crossref","unstructured":"15. Epstein AJ, Rathore SS, Volpp KG, Krumholz HM. Hospital percutaneous coronary intervention volume and patient mortality, 1998 to 2000: Does the evidence support current procedure volume minimums? <i>J Am Coll Cardiol<\/i> 2004; 43: 1755\u20131762.","DOI":"10.1016\/j.jacc.2003.09.070"},{"key":"16","doi-asserted-by":"crossref","unstructured":"16. Lin HC, Lee HC, Chu CH. The volume-outcome relationship of percutaneous coronary intervention: Can current procedure volume minimums be applied to a developing country? <i>Am Heart J<\/i> 2008; 155: 547\u2013552.","DOI":"10.1016\/j.ahj.2007.10.029"},{"key":"17","doi-asserted-by":"crossref","unstructured":"17. Chhatriwalla AK, Amin AP, Kennedy KF, House JA, Cohen DJ, Rao SV, et al. Association between bleeding events and in-hospital mortality after percutaneous coronary intervention. <i>JAMA<\/i> 2013; 309: 1022\u20131029.","DOI":"10.1001\/jama.2013.1556"},{"key":"18","doi-asserted-by":"crossref","unstructured":"18. Rao SV, Jollis JG, Harrington RA, Granger CB, Newby LK, Armstrong PW, et al. Relationship of blood transfusion and clinical outcomes in patients with acute coronary syndromes. <i>JAMA<\/i> 2004; 292: 1555\u20131562.","DOI":"10.1001\/jama.292.13.1555"},{"key":"19","doi-asserted-by":"crossref","unstructured":"19. Kwok CS, Rao SV, Myint PK, Keavney B, Nolan J, Ludman PF, et al. Major bleeding after percutaneous coronary intervention and risk of subsequent mortality: A systematic review and meta-analysis. <i>Open Heart<\/i> 2014; 1: e000021.","DOI":"10.1136\/openhrt-2013-000021"},{"key":"20","doi-asserted-by":"crossref","unstructured":"20. Mehran R, Rao SV, Bhatt DL, Gibson CM, Caixeta A, Eikelboom J, et al. Standardized bleeding definitions for cardiovascular clinical trials: A consensus report from the Bleeding Academic Research Consortium. <i>Circulation<\/i> 2011; 123: 2736\u20132747.","DOI":"10.1161\/CIRCULATIONAHA.110.009449"},{"key":"21","doi-asserted-by":"crossref","unstructured":"21. Ando H, Yamaji K, Kohsaka S, Ishii H, Wada H, Yamada S, et al. 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Saito Y, Inohara T, Kohsaka S, Wada H, Kumamaru H, Yamaji K, et al. Benchmarking system monitoring on quality improvement in percutaneous coronary intervention: A nationwide registry in Japan. <i>JACC Asia<\/i> 2024; 4: 323\u2013331.","DOI":"10.1016\/j.jacasi.2023.12.003"},{"key":"25","doi-asserted-by":"crossref","unstructured":"25. Jacobson KM, Hall Long K, McMurtry EK, Naessens JM, Rihal CS. The economic burden of complications during percutaneous coronary intervention. <i>Qual Saf Health Care<\/i> 2007; 16: 154\u2013159.","DOI":"10.1136\/qshc.2006.019331"},{"key":"26","doi-asserted-by":"crossref","unstructured":"26. Salisbury AC, Karmpaliotis D, Grantham JA, Sapontis J, Meng Q, Magnuson EA, et al. 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