{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T18:17:33Z","timestamp":1790965053420,"version":"4.1.0"},"reference-count":35,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2021,6,1]],"date-time":"2021-06-01T00:00:00Z","timestamp":1622505600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81670415"],"award-info":[{"award-number":["81670415"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Cardiology"],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Little is known about risk stratification in patients with myocardial infarction with nonobstructive coronary arteries (MINOCA). We investigated whether the age, creatinine, and ejection fraction (ACEF) score (age [years]\/ejection fraction [%]\u2009+\u20091 [if creatinine &gt;176\u2009\u03bcmol\/L]) might predict long\u2010term outcomes after MINOCA.<\/jats:p><\/jats:sec><jats:sec><jats:title>Hypothesis<\/jats:title><jats:p>The ACEF score enables accurate risk prediction in patients with MINOCA.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A total of 1179 patients with MINOCA were enrolled and divided based on their ACEF score tertile levels. The primary endpoint was a composite of major adverse cardiovascular events (MACE), including all\u2010cause death, nonfatal MI, nonfatal stroke, revascularization, and hospitalization for unstable angina or heart failure. Kaplan\u2013Meier and Cox regression analyses were performed. Discrimination was defined as the area under the curve (AUC) using receiver operating characteristic analysis.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>During the median follow\u2010up of 41.7\u00a0months, patients with MINOCA with higher ACEF score tertiles had a significantly higher incidence of MACE (6.3%, 12.5%, and 23.8%, respectively; <jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001). The adjusted risk of MACE increased with the rising ACEF score tertiles (1st tertile as reference; 2nd tertile: HR 2.70, 95% CI: 1.38\u20135.29, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.004; and 3rd tertile: HR 5.35, 95% CI: 2.72\u201310.51, <jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001). Moreover, an elevated ACEF score was closely associated with an increased risk of MACE overall (HR 4.23, 95% CI: 3.37\u20135.30, <jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001) and in subgroups (all <jats:italic>p<\/jats:italic>\u2009&lt;\u2009.05). The ACEF score also yielded a good predictive value (AUC 0.79) for MACE.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Elevated ACEF scores were strongly associated with a poor prognosis after MINOCA. This simple and valid risk score may facilitate risk stratification and decision making in the population with MINOCA.<\/jats:p><\/jats:sec>","DOI":"10.1002\/clc.23650","type":"journal-article","created":{"date-parts":[[2021,6,2]],"date-time":"2021-06-02T01:54:13Z","timestamp":1622598853000},"page":"1011-1018","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Predictive value of the age, creatinine, and ejection fraction score in patients with myocardial infarction with nonobstructive coronary arteries"],"prefix":"10.1002","volume":"44","author":[{"given":"Side","family":"Gao","sequence":"first","affiliation":[{"name":"Department of Cardiology Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College  Beijing 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