{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T13:34:37Z","timestamp":1786714477970,"version":"build-2736575974"},"reference-count":9,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2026,1,14]],"date-time":"2026-01-14T00:00:00Z","timestamp":1768348800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,1,14]],"date-time":"2026-01-14T00:00:00Z","timestamp":1768348800000},"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"],"published-print":{"date-parts":[[2026,2]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>We report a rare case of successful ablation of type A and type C bundle branch reentrant ventricular tachycardia (BBR\u2010VT), in which the conduction disturbance was localized just below the His bundle.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods and Results<\/jats:title>\n                    <jats:p>Both type A and type C BBR\u2010VTs were induced by constant ventricular pacing and could be entrained from the mid\u2013right ventricular (RV) septum. Although the HV interval was prolonged during both tachycardias compared with sinus rhythm, the left bundle\u2013left ventricular and right bundle\u2013RV intervals remained unchanged. These findings indicated that the conduction disturbance responsible for both tachycardias was located at the proximal portion of the bundle branches. Ablation targeting the right bundle successfully terminated the tachycardia, after which no recurrence was observed during 9 months of follow\u2010up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The conduction disturbance underlying HV interval prolongation during BBR\u2010VT can be localized to the infra\u2010His region, specifically at the proximal portion of the bundle branches.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jce.70257","type":"journal-article","created":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T05:29:33Z","timestamp":1768454973000},"page":"438-442","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Localized Conduction Delay in the Proximal Bundle Branch Region in Bundle Branch Reentrant Ventricular Tachycardia Without Structural Heart Disease"],"prefix":"10.1111","volume":"37","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6294-0493","authenticated-orcid":false,"given":"Yasunori","family":"Kanzaki","sequence":"first","affiliation":[{"name":"Department of Cardiology Ogaki Municipal Hospital Gifu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1444-090X","authenticated-orcid":false,"given":"Itsuro","family":"Morishima","sequence":"additional","affiliation":[{"name":"Department of Cardiology Ogaki Municipal Hospital Gifu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuki","family":"Shimojo","sequence":"additional","affiliation":[{"name":"Department of Cardiology Ogaki Municipal Hospital Gifu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuki","family":"Tanaka","sequence":"additional","affiliation":[{"name":"Department of Cardiology Ogaki Municipal Hospital Gifu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0359-4601","authenticated-orcid":false,"given":"Akihiko","family":"Nogami","sequence":"additional","affiliation":[{"name":"Tokyo Heart Summit, Tokyo Cardiac Arrhythmia Hospital Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,1,14]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.78.2.246"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.79.2.256"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(93)90602-W"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCEP.117.006049"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.16777"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-8159.2011.03044.x"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1011481508929"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.14402"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1093\/europace\/euad190"}],"container-title":["Journal of Cardiovascular Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.70257","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/jce.70257","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.70257","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T12:57:13Z","timestamp":1786712233000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jce.70257"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1,14]]},"references-count":9,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2026,2]]}},"alternative-id":["10.1111\/jce.70257"],"URL":"https:\/\/doi.org\/10.1111\/jce.70257","archive":["Portico"],"relation":{},"ISSN":["1045-3873","1540-8167"],"issn-type":[{"value":"1045-3873","type":"print"},{"value":"1540-8167","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1,14]]},"assertion":[{"value":"2025-09-23","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-01-07","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-01-14","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}