{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T00:49:15Z","timestamp":1787532555885,"version":"build-2736575974"},"reference-count":14,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,2,22]],"date-time":"2026-02-22T00:00:00Z","timestamp":1771718400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,2,22]],"date-time":"2026-02-22T00:00:00Z","timestamp":1771718400000},"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":[[2026,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Alcohol septal ablation (ASA) is an established therapy for symptomatic hypertrophic obstructive cardiomyopathy (HOCM) but may cause conduction disturbances. Data on interactions between ASA and left bundle branch area pacing (LBBAP) leads are limited.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Case Summary<\/jats:title>\n                    <jats:p>A 70\u2010year\u2010old woman with complete AV block and dual\u2010chamber pacemaker with LBBAP developed severe LVOT obstruction (Valsalva 93.3\u2009mmHg) with syncope and dyspnea. ASA of the first septal branch (4\u2009mL 95% ethanol) caused immediate hypotension and transient loss of ventricular capture due to abrupt LBBAP threshold rise, requiring temporary pacing. Increasing output to 5\u2009V\/1.0\u2009ms restored capture. Threshold peaked at 3.25\u2009V\/0.4\u2009ms and normalized within 3 days. Imaging showed ablation\u2010lead overlap. LVOT gradient fell to 14.9\u2009mmHg at 2 weeks.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>ASA can transiently compromise LBBAP capture when the ablation zone is adjacent to the lead; careful imaging and peri\u2010procedural backup pacing are advised.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jce.70298","type":"journal-article","created":{"date-parts":[[2026,2,23]],"date-time":"2026-02-23T06:38:31Z","timestamp":1771828711000},"page":"884-888","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Transient Ventricular Capture Loss Following Alcohol Septal Ablation in Left Bundle Branch Area Pacing: A Case Report"],"prefix":"10.1111","volume":"37","author":[{"given":"Chia\u2010Hao","family":"Liu","sequence":"first","affiliation":[{"name":"Division of Cardiovascular Medicine, Department of Medicine China Medical University Hospital  Taichung Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing\u2010Han","family":"Yao","sequence":"additional","affiliation":[{"name":"Division of Cardiovascular Medicine, Department of Medicine China Medical University Hospital  Taichung Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chia\u2010Hao","family":"Chen","sequence":"additional","affiliation":[{"name":"Division of Cardiovascular Medicine, Department of Medicine China Medical University Hospital  Taichung Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ke\u2010Wei","family":"Chen","sequence":"additional","affiliation":[{"name":"Division of Cardiovascular Medicine, Department of Medicine China Medical University Hospital  Taichung Taiwan"},{"name":"School of Medicine, College of Medicine China Medical University  Taichung Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1009-0586","authenticated-orcid":false,"given":"Hung\u2010Pin","family":"Wu","sequence":"additional","affiliation":[{"name":"Division of Cardiovascular Medicine, Department of Medicine China Medical University Hospital  Taichung Taiwan"},{"name":"School of Medicine, College of Medicine China Medical University  Taichung Taiwan"},{"name":"Graduate Institute of Biomedical Sciences China Medical University  Taichung Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,2,22]]},"reference":[{"key":"e_1_2_11_2_1","unstructured":"K. L.Rosen R. W.Cameron P. J.Bigham andS. R.Neish Hypertrophic Cardiomyopathy Presenting with 3rd\u2010Degree Atrioventricular Block Right Ventricular Endomyocardial Biopsy Was Performed and Histologic Exami\u2010372 Hypertrophic Cardiomyopathy and Atrioventricular Block Case Reports. 24 1997."},{"key":"e_1_2_11_3_1","doi-asserted-by":"crossref","unstructured":"M. Y.Yes\u0131\u02dal S.Bayata I. R.Susam H.D\u0131\u02dan\u00e7 D.Kal andN.Postaci Rare Association of Hypertrophic Cardiomyopathy and Complete Atrioventricular Block With Prompt Disappearance of Outflow Gradient after DDD Pacing. 1 1999.","DOI":"10.1053\/eupc.1999.0051"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.7759\/cureus.89041"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1093\/ehjqcco\/qcz006"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1023\/B:JICE.0000035929.84238.2f"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2023.03.1538"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/europace\/euaf050"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIR.0000000000001250"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.19102\/icrm.2013.040206"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/ehf2.13806"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrcr.2020.05.010"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1093\/europace\/eux131"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(95)00573-0"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIR.0000000000001250"}],"container-title":["Journal of Cardiovascular Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.70298","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/jce.70298","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.70298","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T14:02:54Z","timestamp":1780495374000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jce.70298"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,2,22]]},"references-count":14,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026,4]]}},"alternative-id":["10.1111\/jce.70298"],"URL":"https:\/\/doi.org\/10.1111\/jce.70298","archive":["Portico"],"relation":{},"ISSN":["1045-3873","1540-8167"],"issn-type":[{"value":"1045-3873","type":"print"},{"value":"1540-8167","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,2,22]]},"assertion":[{"value":"2025-10-13","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-02-15","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-02-22","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}