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We present a case of a spontaneous 1:1 conduction of a cavotricuspid isthmus-dependent atrial flutter.<\/jats:p>","DOI":"10.1136\/bcr-2013-009295","type":"journal-article","created":{"date-parts":[[2013,4,22]],"date-time":"2013-04-22T10:30:28Z","timestamp":1366626628000},"page":"bcr2013009295","source":"Crossref","is-referenced-by-count":4,"title":["A not so benign atrial flutter: spontaneous 1:1 conduction of atrial flutter"],"prefix":"10.1136","volume":"2013","author":[{"given":"Avinash M A","family":"Murthy","sequence":"first","affiliation":[{"name":"Division of Cardiology, Department of Internal Medicine, Albany Medical Center, Albany, New York, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ankit","family":"Jain","sequence":"additional","affiliation":[{"name":"Division of Cardiology, Department of Internal Medicine, Albany Medical Center, Albany, New York, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Henry","family":"Tan","sequence":"additional","affiliation":[{"name":"Division of Cardiology, Department of Internal Medicine, Albany Medical Center, Albany, New York, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2013,4,22]]},"reference":[{"key":"2025082700204288000_2013.apr22_1.bcr2013009295.1","doi-asserted-by":"crossref","first-page":"2242","DOI":"10.1016\/S0735-1097(00)00982-7","article-title":"Incidence and predictors of atrial flutter in the general population","volume":"2013","author":"Granada","year":"2000","journal-title":"J Am Coll Cardiol"},{"key":"2025082700204288000_2013.apr22_1.bcr2013009295.2","doi-asserted-by":"crossref","first-page":"956","DOI":"10.1016\/S0195-668X(02)00846-1","article-title":"Acute and long-term results of radiofrequency ablation of common atrial flutter and the influence of the right atrial isthmus ablation on the occurrence of atrial fibrillation","volume":"2013","author":"Schmieder","year":"2003","journal-title":"Eur Heart J"},{"key":"2025082700204288000_2013.apr22_1.bcr2013009295.3","doi-asserted-by":"crossref","first-page":"3017","DOI":"10.1161\/01.CIR.99.23.3017","article-title":"Angiographic anatomy of the inferior right atrial isthmus in patients with and without history of common atrial flutter","volume":"2013","author":"Cabrera","year":"1999","journal-title":"Circulation"},{"key":"2025082700204288000_2013.apr22_1.bcr2013009295.4","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1016\/S0167-5273(01)00459-4","article-title":"Predictors of atrial flutter with 1:1 conduction in patients treated with class I antiarrhythmic drugs for atrial tachyarrhythmias","volume":"2013","author":"Brembilla-Perrot","year":"2001","journal-title":"Int J Cardiol"},{"key":"2025082700204288000_2013.apr22_1.bcr2013009295.5","doi-asserted-by":"crossref","first-page":"789","DOI":"10.1016\/0002-9149(81)90159-4","article-title":"One to one atrioventricular conduction during atrial pacing at rates of 300\/minute in absence of Wolff-Parkinson-White Syndrome","volume":"2013","author":"Moleiro","year":"1981","journal-title":"Am J Cardiol"},{"key":"2025082700204288000_2013.apr22_1.bcr2013009295.6","doi-asserted-by":"crossref","first-page":"E11","DOI":"10.1542\/peds.100.2.e11","article-title":"Atrial flutter: an uncommon pediatric manifestation of hyperthyroidism","volume":"2013","author":"Suarez","year":"1997","journal-title":"Pediatrics"},{"key":"2025082700204288000_2013.apr22_1.bcr2013009295.7","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1136\/hrt.73.3.263","article-title":"Effect of exercise on cycle length in atrial flutter","volume":"2013","author":"van den Berg","year":"1995","journal-title":"Br Heart J"},{"key":"2025082700204288000_2013.apr22_1.bcr2013009295.8","doi-asserted-by":"crossref","first-page":"649","DOI":"10.1161\/01.CIR.0000027683.00417.9A","article-title":"Contemporary management of atrial flutter","volume":"2013","author":"Wellens","year":"2002","journal-title":"Circulation"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2013-009295","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T07:20:55Z","timestamp":1756279255000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2013-009295"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,4,22]]},"references-count":8,"alternative-id":["10.1136\/bcr-2013-009295"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2013-009295","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2013,4,22]]}}}