{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T15:11:26Z","timestamp":1787497886952,"version":"build-2736575974"},"reference-count":7,"publisher":"BMJ","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Heart"],"accepted":{"date-parts":[[2000,1,6]]},"published-print":{"date-parts":[[2000,4,1]]},"abstract":"<jats:p>A case is reported of a 59 year old woman who presented with palpitations. Electrocardiographic studies revealed atrial fibrillation and atrioventricular block. Echocardiography and magnetic resonance imaging showed a right atrial cystic mass attached to the interatrial septum. The patient underwent surgical excision of the mass. Histopathological findings were of a cystic tumour of the atrioventricular nodal region. This is the second report of this condition diagnosed antemortem and treated successfully with surgical excision.<\/jats:p>","DOI":"10.1136\/heart.83.4.e6","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T06:37:59Z","timestamp":1027751879000},"page":"e6-e6","source":"Crossref","is-referenced-by-count":26,"title":["Cystic tumour of the atrioventricular nodal region: report of a case successfully treated with surgery"],"prefix":"10.1136","volume":"83","author":[{"given":"J R","family":"Paniagua","sequence":"first","affiliation":[{"name":"aDepartment of Cardiothoracic Surgery, Yorkshire Heart Centre, The General Infirmary, Great George Street, Leeds LS1 3EX, UK, \n\nbDepartment of Histopathology and Molecular Pathology, The General Infirmary, Great George Street, Leeds LS1 3EX, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J R","family":"Sadaba","sequence":"additional","affiliation":[{"name":"aDepartment of Cardiothoracic Surgery, Yorkshire Heart Centre, The General Infirmary, Great George Street, Leeds LS1 3EX, UK, \n\nbDepartment of Histopathology and Molecular Pathology, The General Infirmary, Great George Street, Leeds LS1 3EX, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L A","family":"Davidson","sequence":"additional","affiliation":[{"name":"aDepartment of Cardiothoracic Surgery, Yorkshire Heart Centre, The General Infirmary, Great George Street, Leeds LS1 3EX, UK, \n\nbDepartment of Histopathology and Molecular Pathology, The General Infirmary, Great George Street, Leeds LS1 3EX, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C M","family":"Munsch","sequence":"additional","affiliation":[{"name":"aDepartment of Cardiothoracic Surgery, Yorkshire Heart Centre, The General Infirmary, Great George Street, Leeds LS1 3EX, UK, \n\nbDepartment of Histopathology and Molecular Pathology, The General Infirmary, Great George Street, Leeds LS1 3EX, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2000,4,1]]},"reference":[{"key":"2025092006151629000_83.4.e6.1","unstructured":"Burke A Virmani R (1995) Tumors of the heart and great vessels. Atlas of tumor pathology. 3rd series, fascicle 16. pp 112\u2013119."},{"key":"2025092006151629000_83.4.e6.2","first-page":"1057","article-title":"Tumor of the atrioventricular nodal region.","volume":"114","author":"Burke","year":"1990","journal-title":"Arch Pathol Lab Med"},{"key":"2025092006151629000_83.4.e6.3","doi-asserted-by":"crossref","first-page":"718","DOI":"10.1093\/oxfordjournals.eurheartj.a060242","article-title":"Mesothelioma of the atrioventricular node: first successful follow-up after excision.","volume":"13","author":"Balasundaram","year":"1992","journal-title":"Eur Heart J"},{"key":"2025092006151629000_83.4.e6.4","doi-asserted-by":"publisher","DOI":"10.1016\/S0046-8177(82)80135-4"},{"key":"2025092006151629000_83.4.e6.5","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(72)90448-1"},{"key":"2025092006151629000_83.4.e6.6","doi-asserted-by":"publisher","DOI":"10.1136\/hrt.56.6.572"},{"key":"2025092006151629000_83.4.e6.7","doi-asserted-by":"publisher","DOI":"10.1136\/hrt.53.4.468"}],"container-title":["Heart"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/heart.83.4.e6","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T13:15:24Z","timestamp":1758374124000},"score":1,"resource":{"primary":{"URL":"https:\/\/heart.bmj.com\/lookup\/doi\/10.1136\/heart.83.4.e6"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2000,4,1]]},"references-count":7,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2000,4,1]]},"published-print":{"date-parts":[[2000,4,1]]}},"alternative-id":["10.1136\/heart.83.4.e6"],"URL":"https:\/\/doi.org\/10.1136\/heart.83.4.e6","relation":{},"ISSN":["1355-6037","1468-201X"],"issn-type":[{"value":"1355-6037","type":"print"},{"value":"1468-201X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2000,4,1]]}}}