{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T05:31:52Z","timestamp":1790400712251,"version":"4.1.0"},"reference-count":17,"publisher":"BMJ","issue":"3","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["Heart"],"accepted":{"date-parts":[[1998,2,23]]},"published-print":{"date-parts":[[1998,9,1]]},"abstract":"<jats:sec>\n                  <jats:title>Aim<\/jats:title>\n                  <jats:p>To determine whether elective direct current (dc) cardioversion of atrial fibrillation\/flutter causes myocardial damage.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods and results<\/jats:title>\n                  <jats:p>Cardiac troponin T and creatine kinase were estimated 20\u201328 hours after dc cardioversion in 51 patients who received dc shocks for elective cardioversion of chronic atrial fibrillation\/flutter. Although creatine kinase was raised in 44 patients, cardiac troponin T was undetectable in all patients.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusion<\/jats:title>\n                  <jats:p>Cardiac damage does not occur as a result of cardioversion.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1136\/hrt.80.3.229","type":"journal-article","created":{"date-parts":[[2014,10,22]],"date-time":"2014-10-22T15:31:45Z","timestamp":1413991905000},"page":"229-230","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":29,"title":["Direct current cardioversion does not cause cardiac damage: evidence from cardiac troponin T estimation"],"prefix":"10.1136","volume":"80","author":[{"given":"A C R","family":"Rao","sequence":"first","affiliation":[{"name":"aDepartment of Cardiology, Mayday University Hospital, Mayday Road, Croydon, Surrey CR7 7YE, UK, \n\nbDepartment of Chemical Pathology, Mayday University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"N","family":"Naeem","sequence":"additional","affiliation":[{"name":"aDepartment of Cardiology, Mayday University Hospital, Mayday Road, Croydon, Surrey CR7 7YE, UK, \n\nbDepartment of Chemical Pathology, Mayday University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C","family":"John","sequence":"additional","affiliation":[{"name":"aDepartment of Cardiology, Mayday University Hospital, Mayday Road, Croydon, Surrey CR7 7YE, UK, \n\nbDepartment of Chemical Pathology, Mayday University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P O","family":"Collinson","sequence":"additional","affiliation":[{"name":"aDepartment of Cardiology, Mayday University Hospital, Mayday Road, Croydon, Surrey CR7 7YE, UK, \n\nbDepartment of Chemical Pathology, Mayday University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R","family":"Canepa-Anson","sequence":"additional","affiliation":[{"name":"aDepartment of Cardiology, Mayday University Hospital, Mayday Road, Croydon, Surrey CR7 7YE, UK, \n\nbDepartment of Chemical Pathology, Mayday University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S P","family":"Joseph","sequence":"additional","affiliation":[{"name":"aDepartment of Cardiology, Mayday University Hospital, Mayday Road, Croydon, Surrey CR7 7YE, UK, \n\nbDepartment of Chemical Pathology, Mayday University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[1998,9,1]]},"reference":[{"key":"2025092012403041000_80.3.229.1","first-page":"548","article-title":"New method for terminating cardiac arrhythmias: use of synchronised capacitor 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differential diagnosis of elevated creatine kinase following arduous physical training.","volume":"32","author":"Collinson","year":"1995","journal-title":"Ann Clin Biochem"},{"key":"2025092012403041000_80.3.229.14","doi-asserted-by":"crossref","first-page":"1048","DOI":"10.1016\/0140-6736(92)93072-U","article-title":"Serum troponin T after extraordinary endurance exercise [letter].","volume":"340","author":"Mair","year":"1992","journal-title":"Lancet"},{"key":"2025092012403041000_80.3.229.15","doi-asserted-by":"publisher","DOI":"10.1378\/chest.111.1.15"},{"key":"2025092012403041000_80.3.229.16","doi-asserted-by":"crossref","first-page":"421","DOI":"10.1093\/clinchem\/43.3.421","article-title":"To T or not to T, that is the question [editorial].","volume":"43","author":"Collinson","year":"1997","journal-title":"Clin Chem"},{"key":"2025092012403041000_80.3.229.17","first-page":"177","article-title":"Energy considerations for the electrical conversion of atrial fibrillation.","volume":"4","author":"Walters","year":"1997","journal-title":"Br J Cardiol"}],"container-title":["Heart"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/hrt.80.3.229","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T19:40:37Z","timestamp":1758397237000},"score":1,"resource":{"primary":{"URL":"https:\/\/heart.bmj.com\/lookup\/doi\/10.1136\/hrt.80.3.229"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,9,1]]},"references-count":17,"journal-issue":{"issue":"3","published-online":{"date-parts":[[1998,9,1]]},"published-print":{"date-parts":[[1998,9,1]]}},"alternative-id":["10.1136\/hrt.80.3.229"],"URL":"https:\/\/doi.org\/10.1136\/hrt.80.3.229","relation":{},"ISSN":["1355-6037","1468-201X"],"issn-type":[{"value":"1355-6037","type":"print"},{"value":"1468-201X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1998,9,1]]}}}