{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T20:12:58Z","timestamp":1780431178849,"version":"3.54.1"},"reference-count":7,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2006,6,13]],"date-time":"2006-06-13T00:00:00Z","timestamp":1150156800000},"content-version":"vor","delay-in-days":12,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Pacing Clinical Electrophis"],"published-print":{"date-parts":[[2006,6]]},"abstract":"<jats:p> <jats:italic>Ethanol septal ablation has emerged as a less invasive alternative to surgical myomectomy for treatment of asymmetric hypertrophic obstructive cardiomyopathy (ASH). The procedure has very low mortality, but high\u2010degree AV conduction block is a frequent complication. Prior studies have documented baseline left bundle branch block and high volume of ethanol injection (greater than 4 mL) as risk factors. Complete heart block is often preceded by postprocedure conduction abnormalities and generally develops within 48 hours after ethanol ablation. We present a unique case of a patient with symmetric hypertensive hypertrophic obstructive cardiomyopathy (SHOCM) who developed phase IV complete heart block &gt;96 hours postprocedure without preceding conduction abnormalities or other classic risk factors.<\/jats:italic>\n          <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"#b3\"><jats:sup>\n              <jats:italic>3<\/jats:italic>\n            <\/jats:sup><\/jats:ext-link> <\/jats:p>","DOI":"10.1111\/j.1540-8159.2006.00416.x","type":"journal-article","created":{"date-parts":[[2006,6,13]],"date-time":"2006-06-13T14:16:43Z","timestamp":1150208203000},"page":"674-678","source":"Crossref","is-referenced-by-count":10,"title":["Delayed Occurrence of Unheralded Phase IV Complete Heart Block After Ethanol Septal Ablation for Symmetric Hypertrophic Obstructive Cardiomyopathy"],"prefix":"10.1111","volume":"29","author":[{"given":"JOANNA J.","family":"WYKRZYKOWSKA","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"KEVIN","family":"KWAKU","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"JOHN","family":"WYLIE","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"WARREN J.","family":"MANNING","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"MARK E.","family":"JOSEPHSON","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"PETER","family":"ZIMETBAUM","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"ROGER J.","family":"LAHAM","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2006,6,13]]},"reference":[{"key":"e_1_2_3_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(03)00623-5"},{"key":"e_1_2_3_3_2","doi-asserted-by":"publisher","DOI":"10.1053\/euhj.1999.1520"},{"key":"e_1_2_3_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00392-004-1028-6"},{"key":"e_1_2_3_5_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.98.22.2415"},{"key":"e_1_2_3_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.10230"},{"key":"e_1_2_3_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2004.09.036"},{"key":"e_1_2_3_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(01)01412-7"}],"container-title":["Pacing and Clinical Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.1540-8159.2006.00416.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/j.1540-8159.2006.00416.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,14]],"date-time":"2023-10-14T01:58:53Z","timestamp":1697248733000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1540-8159.2006.00416.x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,6]]},"references-count":7,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2006,6]]}},"alternative-id":["10.1111\/j.1540-8159.2006.00416.x"],"URL":"https:\/\/doi.org\/10.1111\/j.1540-8159.2006.00416.x","archive":["Portico"],"relation":{},"ISSN":["0147-8389","1540-8159"],"issn-type":[{"value":"0147-8389","type":"print"},{"value":"1540-8159","type":"electronic"}],"subject":[],"published":{"date-parts":[[2006,6]]}}}