{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T16:49:37Z","timestamp":1782492577341,"version":"3.54.5"},"reference-count":7,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T00:00:00Z","timestamp":1782432000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T00:00:00Z","timestamp":1782432000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Internal Medicine Journal"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Patients admitted during major medical conferences may receive different care if there are significant staff shortages. We evaluated the mortality of patients presenting with acute myocardial infarction (AMI) according to whether they were admitted during the Cardiac Society of Australia and New Zealand (CSANZ) Annual Scientific Meeting (ASM). Admissions during meeting days were compared to matching non\u2010meeting days within 4\u2009weeks before or after the conference. Among 24\u2009761 patients, those admitted during the CSANZ ASM had the same age, sex and comorbidities compared to controls but had higher 30\u2010day mortality after multivariable adjustment (OR: 1.18, 95% CI: 1.02\u20131.37). These findings raise concern that care delivery during major conference periods may be affected, although the mechanism could not be determined from these data.<\/jats:p>","DOI":"10.1111\/imj.70531","type":"journal-article","created":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T16:19:08Z","timestamp":1782490748000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Thirty\u2010day mortality among patients admitted due to acute myocardial infarction during the dates of the Cardiac Society of Australia and New Zealand Annual Scientific Meeting"],"prefix":"10.1111","author":[{"given":"Timothy Nathan","family":"Kwan","sequence":"first","affiliation":[{"name":"Department of Cardiology Concord Hospital, The University of Sydney  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Richa","family":"Malhotra","sequence":"additional","affiliation":[{"name":"Department of Cardiology Concord Hospital, The University of Sydney  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Brieger","sequence":"additional","affiliation":[{"name":"Department of Cardiology Concord Hospital, The University of Sydney  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vincent","family":"Chow","sequence":"additional","affiliation":[{"name":"Department of Cardiology Concord Hospital, The University of Sydney  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leonard","family":"Kritharides","sequence":"additional","affiliation":[{"name":"Department of Cardiology Concord Hospital, The University of Sydney  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jayant","family":"Ravindran","sequence":"additional","affiliation":[{"name":"Department of Cardiology Concord Hospital, The University of Sydney  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Noor","family":"Alsadat","sequence":"additional","affiliation":[{"name":"Department of Cardiology Concord Hospital, The University of Sydney  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gregory","family":"Harvey","sequence":"additional","affiliation":[{"name":"Department of Cardiology Concord Hospital, The University of Sydney  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Austin Chin Chwan","family":"Ng","sequence":"additional","affiliation":[{"name":"Department of Cardiology Concord Hospital, The University of Sydney  Sydney New South Wales Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,26]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"crossref","DOI":"10.1161\/JAHA.117.008230","article-title":"Acute myocardial infarction mortality during dates of national interventional cardiology meetings","volume":"7","author":"Jena AB","year":"2018","journal-title":"J Am Heart Assoc"},{"key":"e_1_2_5_3_1","doi-asserted-by":"crossref","first-page":"2698","DOI":"10.1093\/eurheartj\/ehy372","article-title":"Weekend effect on acute MI mortality","volume":"39","author":"Lombardi F","year":"2018","journal-title":"Eur Heart J"},{"key":"e_1_2_5_4_1","doi-asserted-by":"crossref","first-page":"1099","DOI":"10.1056\/NEJMoa063355","article-title":"Weekend versus weekday admission and mortality from myocardial infarction","volume":"356","author":"Kostis WJ","year":"2007","journal-title":"N Engl J Med"},{"key":"e_1_2_5_5_1","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1001\/jamainternmed.2014.6781","article-title":"Mortality and treatment patterns among patients hospitalized with acute cardiovascular conditions during dates of national cardiology meetings","volume":"175","author":"Jena AB","year":"2015","journal-title":"JAMA Intern Med"},{"key":"e_1_2_5_6_1","doi-asserted-by":"crossref","first-page":"155","DOI":"10.2188\/jea.JE20150100","article-title":"Is survival after out\u2010of\u2010hospital cardiac arrests worse during days of national academic meetings in Japan? A population\u2010based study","volume":"26","author":"Kitamura T","year":"2016","journal-title":"J Epidemiol"},{"key":"e_1_2_5_7_1","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0214020","article-title":"The conference effect: national surgery meetings are associated with increased mortality at trauma centers without American College of Surgeons verification","volume":"26","author":"Jenkins PC","year":"2019","journal-title":"PLoS One"},{"key":"e_1_2_5_8_1","doi-asserted-by":"crossref","first-page":"1561","DOI":"10.1136\/bmj.320.7249.1561","article-title":"Doctors' strike in Israel may be good for health","volume":"320","author":"Siegel\u2010Itzkovich J","year":"2000","journal-title":"BMJ"}],"container-title":["Internal Medicine Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/imj.70531","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/imj.70531","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/imj.70531","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T16:19:09Z","timestamp":1782490749000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/imj.70531"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6,26]]},"references-count":7,"alternative-id":["10.1111\/imj.70531"],"URL":"https:\/\/doi.org\/10.1111\/imj.70531","archive":["Portico"],"relation":{},"ISSN":["1444-0903","1445-5994"],"issn-type":[{"value":"1444-0903","type":"print"},{"value":"1445-5994","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,6,26]]},"assertion":[{"value":"2026-01-08","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-05-28","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-06-26","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"imj.70531"}}