{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T09:13:12Z","timestamp":1776417192352,"version":"3.51.2"},"reference-count":3,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T00:00:00Z","timestamp":1773360000000},"content-version":"vor","delay-in-days":1,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,4,1]]},"DOI":"10.1093\/ehjcr\/ytag197","type":"journal-article","created":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T12:42:52Z","timestamp":1773146572000},"source":"Crossref","is-referenced-by-count":0,"title":["Tachycardia\u2013bradycardia syndrome"],"prefix":"10.1093","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0806-8291","authenticated-orcid":false,"given":"Ranjan Kumar","family":"Singh","sequence":"first","affiliation":[{"name":"Practicing Physician, Ex. Medical Superintendent, JPN Hospital , Gaya-823001, Bihar ,","place":["India"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2026,3,12]]},"reference":[{"key":"2026041704180235400_ytag197-B1","doi-asserted-by":"crossref","first-page":"594","DOI":"10.1136\/bmj.324.7337.594","article-title":"ABC of clinical electrocardiography: atrial arrhythmias","volume":"324","author":"Goodacre","year":"2002","journal-title":"BMJ"},{"key":"2026041704180235400_ytag197-B2","doi-asserted-by":"crossref","first-page":"645","DOI":"10.1001\/jama.1968.03150030101028","article-title":"The sick sinus syndrome in atrial disease","volume":"206","author":"Ferrer","year":"1968","journal-title":"JAMA"},{"key":"2026041704180235400_ytag197-B3","first-page":"691","article-title":"Sick sinus syndrome: a review","volume":"87","author":"Semelka","year":"2013","journal-title":"Am Fam Physician"}],"container-title":["European Heart Journal - Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/ehjcr\/advance-article-pdf\/doi\/10.1093\/ehjcr\/ytag197\/67332983\/ytag197.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/ehjcr\/article-pdf\/10\/4\/ytag197\/68102103\/ytag197.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/ehjcr\/article-pdf\/10\/4\/ytag197\/68102103\/ytag197.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T08:18:23Z","timestamp":1776413903000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/ehjcr\/article\/doi\/10.1093\/ehjcr\/ytag197\/8518603"}},"subtitle":[],"editor":[{"given":"Christoph","family":"Sinning","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2026,3,12]]},"references-count":3,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026,4,1]]}},"URL":"https:\/\/doi.org\/10.1093\/ehjcr\/ytag197","relation":{},"ISSN":["2514-2119"],"issn-type":[{"value":"2514-2119","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2026,4]]},"published":{"date-parts":[[2026,3,12]]},"article-number":"ytag197"}}