{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T04:14:31Z","timestamp":1789532071606,"version":"build-2803163510"},"reference-count":16,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2016,10,12]],"date-time":"2016-10-12T00:00:00Z","timestamp":1476230400000},"content-version":"vor","delay-in-days":11,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Internal Medicine Journal"],"published-print":{"date-parts":[[2016,10]]},"abstract":"<jats:p>A 73\u2010year\u2010old man presented with a 6\u2010month history of exertional headaches. Exercise tolerance test demonstrated progressive ischaemic changes concomitant with worsening headache. Cardiac cephalgia was diagnosed and his symptoms resolved after coronary artery bypass surgery. Cardiac cephalgia may occasionally present as exertional headache without chest symptoms.<\/jats:p>","DOI":"10.1111\/imj.13217","type":"journal-article","created":{"date-parts":[[2016,10,13]],"date-time":"2016-10-13T22:50:26Z","timestamp":1476399026000},"page":"1219-1221","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Cardiac cephalgia: a diagnostic headache"],"prefix":"10.1111","volume":"46","author":[{"given":"A.","family":"Shankar","sequence":"first","affiliation":[{"name":"Department of General Medicine Christchurch Hospital  Christchurch New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C. L. M.","family":"Allan","sequence":"additional","affiliation":[{"name":"Department of General Medicine Christchurch Hospital  Christchurch New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.","family":"Smyth","sequence":"additional","affiliation":[{"name":"Department of Cardiology Christchurch Hospital  Christchurch New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.","family":"Jardine","sequence":"additional","affiliation":[{"name":"Department of General Medicine Christchurch Hospital  Christchurch New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2016,10,12]]},"reference":[{"key":"e_1_2_4_2_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.109.192666"},{"key":"e_1_2_4_3_1","first-page":"1","article-title":"Classification and diagnostic criteria for headache disorders, cranial neuralgias and facial pain","volume":"8","author":"Headache Classification Committee of the International Headache Society","year":"1988","journal-title":"Cephalalgia"},{"key":"e_1_2_4_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-2982.2008.01590.x"},{"key":"e_1_2_4_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10194-008-0087-x"},{"key":"e_1_2_4_6_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.49.3.813"},{"key":"e_1_2_4_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(87)90394-8"},{"key":"e_1_2_4_8_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1468-2982.1997.1703195.x"},{"key":"e_1_2_4_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1526-4610.1993.hed3305238.x"},{"key":"e_1_2_4_10_1","first-page":"2515","article-title":"Headache as a rare manifestation of angina pectoris","volume":"164","author":"Petersen JA","year":"2002","journal-title":"Ugeskr Laeger"},{"key":"e_1_2_4_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(00)02718-5"},{"key":"e_1_2_4_12_1","doi-asserted-by":"crossref","first-page":"261","DOI":"10.1536\/ihj.37.261","article-title":"Headache as a manifestation of myocardial infarction","volume":"37","author":"Ishida A","year":"1996","journal-title":"Jpn Heart J"},{"key":"e_1_2_4_13_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1526-4610.2002.02233.x"},{"key":"e_1_2_4_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1076-7460.2001.00842.x"},{"key":"e_1_2_4_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0033-0620(71)80001-4"},{"key":"e_1_2_4_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/0306-4522(92)90398-L"},{"key":"e_1_2_4_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1445-5994.1989.tb00308.x"}],"container-title":["Internal Medicine Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fimj.13217","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fimj.13217","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/imj.13217","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,2]],"date-time":"2023-10-02T20:55:49Z","timestamp":1696280149000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/imj.13217"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,10]]},"references-count":16,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2016,10]]}},"alternative-id":["10.1111\/imj.13217"],"URL":"https:\/\/doi.org\/10.1111\/imj.13217","archive":["Portico"],"relation":{},"ISSN":["1444-0903","1445-5994"],"issn-type":[{"value":"1444-0903","type":"print"},{"value":"1445-5994","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,10]]},"assertion":[{"value":"2016-01-21","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-04-14","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-10-12","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}