{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T15:46:37Z","timestamp":1791733597825,"version":"4.3.4"},"reference-count":7,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T00:00:00Z","timestamp":1791676800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T00:00:00Z","timestamp":1791676800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cardiovasc electrophysiol"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Due to limitations in ablation energy delivery and myocardial wall thickness, endocardial ablation of atrial tachycardia can sometimes be challenging.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods and Results<\/jats:title>\n                    <jats:p>In this case, ablation of the left atrial posterior wall shifted the earliest endocardial breakthrough site from the posterior wall to the roof, suggesting a potential epicardial origin near left atrial roof. The atrial arrhythmia was successfully eliminated via a right pulmonary artery approach.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The right pulmonary artery approach may be an effective strategy for ablating epicardial atrial arrhythmias, particularly those originating from the left atrial posterior roof.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jce.70480","type":"journal-article","created":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T15:14:21Z","timestamp":1791731661000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Pulmonary Artery Approach for Radiofrequency Catheter Ablation of Atrial Tachycardia Originating From Left Atrial Post Wall: A Case Report"],"prefix":"10.1111","author":[{"given":"Ping","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Cardiology, State Key Laboratory of Frigid Zone Cardiovascular Diseases, Cardiovascular Research Institute General Hospital of Northern Theater Command Shenyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-2703-0351","authenticated-orcid":false,"given":"Sanbao","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Cardiology, State Key Laboratory of Frigid Zone Cardiovascular Diseases, Cardiovascular Research Institute General Hospital of Northern Theater Command Shenyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3463-0567","authenticated-orcid":false,"given":"Ming","family":"Liang","sequence":"additional","affiliation":[{"name":"Department of Cardiology, State Key Laboratory of Frigid Zone Cardiovascular Diseases, Cardiovascular Research Institute General Hospital of Northern Theater Command Shenyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8476-7046","authenticated-orcid":false,"given":"Mingyu","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Cardiology, State Key Laboratory of Frigid Zone Cardiovascular Diseases, Cardiovascular Research Institute General Hospital of Northern Theater Command Shenyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jian","family":"Ding","sequence":"additional","affiliation":[{"name":"Department of Cardiology, State Key Laboratory of Frigid Zone Cardiovascular Diseases, Cardiovascular Research Institute General Hospital of Northern Theater Command Shenyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiaqi","family":"He","sequence":"additional","affiliation":[{"name":"Department of Cardiology, State Key Laboratory of Frigid Zone Cardiovascular Diseases, Cardiovascular Research Institute General Hospital of Northern Theater Command Shenyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2784-7303","authenticated-orcid":false,"given":"Zheng","family":"Cai","sequence":"additional","affiliation":[{"name":"Department of Cardiology, State Key Laboratory of Frigid Zone Cardiovascular Diseases, Cardiovascular Research Institute General Hospital of Northern Theater Command Shenyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zulu","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Cardiology, State Key Laboratory of Frigid Zone Cardiovascular Diseases, Cardiovascular Research Institute General Hospital of Northern Theater Command Shenyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4569-6737","authenticated-orcid":false,"given":"Yaling","family":"Han","sequence":"additional","affiliation":[{"name":"Department of Cardiology, State Key Laboratory of Frigid Zone Cardiovascular Diseases, Cardiovascular Research Institute General Hospital of Northern Theater Command Shenyang China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,11]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1093\/europace\/euz320","article-title":"Ablating Atrial Tachycardia From the Right Pulmonary Artery: A Case Report","volume":"22","author":"Han B.","year":"2020","journal-title":"EP Europace"},{"key":"e_1_2_9_3_1","article-title":"Zero\u2010Fluoroscopy Ablation of Epicardial Focal Atrial Tachycardia via the Pulmonary Artery","volume":"30","author":"Zhou M.","year":"2025","journal-title":"JACC: Case Reports"},{"key":"e_1_2_9_4_1","first-page":"1189","article-title":"Trans\u2010Right Pulmonary Artery Approach for Radiofrequency Ablation of Focal Atrial Tachycardia Arising From a Left Atrial Diverticulum","volume":"12","author":"Long D.","year":"2026","journal-title":"JACC: Clinical Electrophysiology"},{"key":"e_1_2_9_5_1","doi-asserted-by":"crossref","first-page":"1194","DOI":"10.1111\/pace.14937","article-title":"A Case of Atrial Tachycardia Originating From the Left Atrial Roof Successfully Ablated via the Pulmonary Artery Approach","volume":"47","author":"Liu W.","year":"2024","journal-title":"Pacing and Clinical Electrophysiology"},{"key":"e_1_2_9_6_1","doi-asserted-by":"crossref","first-page":"1159","DOI":"10.1111\/jce.13885","article-title":"Roof\u2010Dependent Atrial Flutter With an Epicardial Component: Role of the Septopulmonary Bundle","volume":"30","author":"Garcia F.","year":"2019","journal-title":"Journal of Cardiovascular Electrophysiology"},{"key":"e_1_2_9_7_1","first-page":"175","article-title":"Atrial Septopulmonary Bundle of the Posterior Left Atrium Provides a Substrate for Atrial Fibrillation Initiation in a Model of Vagally Mediated Pulmonary Vein Tachycardia of the Structurally Normal Heart","volume":"1","author":"Klos M.","year":"2008","journal-title":"Circulation: Arrhythmia and Electrophysiology"},{"key":"e_1_2_9_8_1","doi-asserted-by":"crossref","DOI":"10.1093\/europace\/euad283","article-title":"How to Ablate the Septo\u2010Pulmonary Bundle: A Case\u2010Based Review of Percutaneous Ablation Strategies to Achieve Roof Line Block","volume":"25","author":"Tonko J. B.","year":"2023","journal-title":"Europace"}],"container-title":["Journal of Cardiovascular Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.70480","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/jce.70480","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.70480","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T15:14:22Z","timestamp":1791731662000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jce.70480"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,11]]},"references-count":7,"alternative-id":["10.1111\/jce.70480"],"URL":"https:\/\/doi.org\/10.1111\/jce.70480","archive":["Portico"],"relation":{},"ISSN":["1045-3873","1540-8167"],"issn-type":[{"value":"1045-3873","type":"print"},{"value":"1540-8167","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,11]]},"assertion":[{"value":"2026-05-17","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-07","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-11","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"jce.70480"}}