{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,16]],"date-time":"2026-02-16T09:11:47Z","timestamp":1771233107836,"version":"3.50.1"},"reference-count":22,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2015,4,1]],"date-time":"2015-04-01T00:00:00Z","timestamp":1427846400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2015,4,1]],"date-time":"2015-04-01T00:00:00Z","timestamp":1427846400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"name":"Soonchunhyang Research Fund"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","internationaljournalofcardiology.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Cardiology"],"published-print":{"date-parts":[[2015,4]]},"DOI":"10.1016\/j.ijcard.2015.02.021","type":"journal-article","created":{"date-parts":[[2015,2,24]],"date-time":"2015-02-24T02:17:19Z","timestamp":1424744239000},"page":"533-539","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":31,"special_numbering":"C","title":["Five-year clinical outcomes in patients with significant coronary artery spasm: A propensity score-matched analysis"],"prefix":"10.1016","volume":"184","author":[{"given":"Byoung Geol","family":"Choi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sang-Ho","family":"Park","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6090-869X","authenticated-orcid":false,"given":"Seung-Woon","family":"Rha","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ji Young","family":"Park","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Se Yeon","family":"Choi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2571-7898","authenticated-orcid":false,"given":"Yoonjee","family":"Park","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shaopeng","family":"Xu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harris Abdullah","family":"Ngow","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jabar","family":"Ali","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hu","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ji Bak","family":"Kim","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sunki","family":"Lee","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jin Oh","family":"Na","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cheol Ung","family":"Choi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hong Euy","family":"Lim","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jin Won","family":"Kim","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eung Ju","family":"Kim","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chang Gyu","family":"Park","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hong Seog","family":"Seo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dong Joo","family":"Oh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ijcard.2015.02.021_bb0005","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1016\/0167-5273(95)02478-6","article-title":"Increased constrictor response to acetylcholine of the isolated coronary arteries from patients with variant angina","volume":"52","author":"Kugiyama","year":"1995","journal-title":"Int. J. Cardiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0010","doi-asserted-by":"crossref","first-page":"266","DOI":"10.1161\/01.CIR.94.3.266","article-title":"Nitric oxide activity is deficient in spasm arteries of patients with coronary spastic angina","volume":"94","author":"Kugiyama","year":"1996","journal-title":"Circulation"},{"key":"10.1016\/j.ijcard.2015.02.021_bb0015","doi-asserted-by":"crossref","first-page":"920","DOI":"10.1016\/S0735-1097(97)00236-2","article-title":"Nitric oxide-mediated flow-dependent dilation is impaired in coronary arteries in patients with coronary spastic angina","volume":"30","author":"Kugiyama","year":"1997","journal-title":"J. Am. Coll. Cardiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0020","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1093\/eurheartj\/ehs199","article-title":"Clinical implications of provocation tests for coronary artery spasm: safety, arrhythmic complications, and prognostic impact: multicentre registry study of the Japanese Coronary Spasm Association","volume":"34","author":"Takagi","year":"2013","journal-title":"Eur. Heart J."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0025","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1016\/j.jacc.2010.08.626","article-title":"3-Year follow-up of patients with coronary artery spasm as cause of acute coronary syndrome: the CASPAR (coronary artery spasm in patients with acute coronary syndrome) study follow-up","volume":"57","author":"Ong","year":"2011","journal-title":"J. Am. Coll. Cardiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0030","doi-asserted-by":"crossref","first-page":"e78","DOI":"10.1111\/j.1440-1681.2009.05273.x","article-title":"Peripheral arterial disease is associated with coronary artery spasm as assessed by an intracoronary acetylcholine provocation test","volume":"36","author":"Chen","year":"2009","journal-title":"Clin. Exp. Pharmacol. Physiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0035","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1016\/j.jjcc.2008.01.001","article-title":"Coronary artery spasm\u2014clinical features, diagnosis, pathogenesis, and treatment","volume":"51","author":"Yasue","year":"2008","journal-title":"J. Cardiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0040","first-page":"309","article-title":"Evaluation of adjunctive intracoronary administration of acetylcholine following intravenous infusion of ergonovine to provoke coronary artery spasm","volume":"34","author":"Goto","year":"1999","journal-title":"J. Cardiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0045","doi-asserted-by":"crossref","first-page":"1459","DOI":"10.1053\/euhj.2000.2553","article-title":"Clinical characteristics, aetiological factors and long-term prognosis of myocardial infarction with an absolutely normal coronary angiogram; a 3-year follow-up study of 91 patients","volume":"22","author":"Da Costa","year":"2001","journal-title":"Eur. Heart J."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0050","doi-asserted-by":"crossref","first-page":"523","DOI":"10.1016\/j.jacc.2008.04.050","article-title":"Coronary artery spasm as a frequent cause of acute coronary syndrome: the CASPAR (Coronary Artery Spasm in Patients with Acute Coronary Syndrome) study","volume":"52","author":"Ong","year":"2008","journal-title":"J. Am. Coll. Cardiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0055","article-title":"Diabetes mellitus is not a risk factor for coronary artery spasm as assessed by an intracoronary acetylcholine provocation test: Angiographic and clinical characteristics of 986 patients","author":"Li","year":"2015","journal-title":"J. Interv. Cardiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0060","doi-asserted-by":"crossref","first-page":"765","DOI":"10.1136\/hrt.2007.115980","article-title":"Myocardial bridging is related to endothelial dysfunction but not to plaque as assessed by intracoronary ultrasound","volume":"94","author":"Kim","year":"2008","journal-title":"Heart"},{"key":"10.1016\/j.ijcard.2015.02.021_bb0065","doi-asserted-by":"crossref","first-page":"1083","DOI":"10.1016\/j.amjcard.2007.05.030","article-title":"Comparison of frequency of coronary spasm in Korean patients with versus without myocardial bridging","volume":"100","author":"Kim","year":"2007","journal-title":"Am. J. Cardiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0070","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1038\/jhh.2009.40","article-title":"Impact of hypertension on coronary artery spasm as assessed with intracoronary acetylcholine provocation test","volume":"24","author":"Chen","year":"2010","journal-title":"J. Hum. Hypertens."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0075","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1161\/01.CIR.87.1.76","article-title":"Cigarette smoking is a major risk factor for coronary spasm","volume":"87","author":"Sugiishi","year":"1993","journal-title":"Circulation"},{"key":"10.1016\/j.ijcard.2015.02.021_bb0080","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1016\/S0167-5273(99)00172-2","article-title":"Comparison of the risk factors for coronary artery spasm with those for organic stenosis in a Japanese population: role of cigarette smoking","volume":"72","author":"Takaoka","year":"2000","journal-title":"Int. J. Cardiol."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0085","doi-asserted-by":"crossref","first-page":"661","DOI":"10.4070\/kcj.2006.36.9.661","article-title":"Impact of smoking and smoking-related parameters on acetylcholine-induced coronary artery spasm","volume":"36","author":"Cheon","year":"2006","journal-title":"Korean Circ. J."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0090","first-page":"51","article-title":"Drug-induced myocardial infarction secondary to coronary artery spasm in teenagers and young adults","volume":"52","author":"El Menyar","year":"2006","journal-title":"J. Postgrad. Med."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0095","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1016\/0002-8703(84)90128-5","article-title":"Variant angina induced by alcohol ingestion","volume":"107","author":"Takizawa","year":"1984","journal-title":"Am. Heart J."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0100","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1161\/01.CIR.68.2.258","article-title":"Factors influencing the long-term prognosis of treated patients with variant angina","volume":"68","author":"Waters","year":"1983","journal-title":"Circulation"},{"key":"10.1016\/j.ijcard.2015.02.021_bb0105","doi-asserted-by":"crossref","first-page":"1015","DOI":"10.1093\/oxfordjournals.eurheartj.a014996","article-title":"Coronary artery spasm in patients with normal or near normal coronary arteries. Long-term follow-up of 277 patients","volume":"17","author":"Bory","year":"1996","journal-title":"Eur. Heart J."},{"key":"10.1016\/j.ijcard.2015.02.021_bb0110","doi-asserted-by":"crossref","first-page":"398","DOI":"10.1016\/j.ijcard.2011.12.106","article-title":"Diffuse multi-vessel coronary artery spasm: incidence and clinical prognosis","volume":"167","author":"Park","year":"2013","journal-title":"Int. J. Cardiol."}],"container-title":["International Journal of Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0167527315001485?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0167527315001485?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,28]],"date-time":"2025-09-28T20:42:15Z","timestamp":1759092135000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0167527315001485"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,4]]},"references-count":22,"alternative-id":["S0167527315001485"],"URL":"https:\/\/doi.org\/10.1016\/j.ijcard.2015.02.021","relation":{},"ISSN":["0167-5273"],"issn-type":[{"value":"0167-5273","type":"print"}],"subject":[],"published":{"date-parts":[[2015,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Five-year clinical outcomes in patients with significant coronary artery spasm: A propensity score-matched analysis","name":"articletitle","label":"Article Title"},{"value":"International Journal of Cardiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ijcard.2015.02.021","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2015 Elsevier Ireland Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}