{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T13:29:10Z","timestamp":1770038950516,"version":"3.49.0"},"reference-count":14,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2021,10,25]],"date-time":"2021-10-25T00:00:00Z","timestamp":1635120000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cardiovasc electrophysiol"],"published-print":{"date-parts":[[2021,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>His bundle pacing (HBP) and left bundle branch area pacing (LBBAP) have emerged as attractive alternatives to traditional biventricular pacing to achieve cardiac resynchronization therapy. Early reported results have been inconsistent, particularly amongst patients in whom initial placement with traditional approaches has been unsuccessful or those with complex anatomy or congenital abnormalities. In this report, we describe the use of three\u2010dimensional electroanatomic mapping (EAM) in five selected cases.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Five patients from multiple clinical sites underwent EAM\u2010guided HBP or LBBAP by highly trained electrophysiologists with significant experience with conduction system pacing. Each patient in this series underwent EAM\u2010guided conduction system pacing due to complex anatomy and\/or prior failed lead implantation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>EAM\u2010guided lead implantation was successful in all five cases. Capture thresholds were relatively low and patients continued to have evidence of successful lead implantation with minimum 1\u2010month follow\u2010up. The fluoroscopy time varied, likely owing to the variable complexity of the cases.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The use of EAM, in combination with traditional intracardiac electrograms with or without fluoroscopy, allows more targeted and precise placement of leads for HBP and LBBAP pacing. Further investigation is needed to determine this strategy's long\u2010term performance and to optimize patient selection.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jce.15266","type":"journal-article","created":{"date-parts":[[2021,10,20]],"date-time":"2021-10-20T21:02:43Z","timestamp":1634763763000},"page":"3195-3202","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Physiologic lead placement with electroanatomic mapping: A case series"],"prefix":"10.1111","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6214-5542","authenticated-orcid":false,"given":"Jayson R.","family":"Baman","sequence":"first","affiliation":[{"name":"Department of Cardiology Northwestern University Chicago Illinois USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Varun","family":"Garg","sequence":"additional","affiliation":[{"name":"Department of Cardiology Rush University Chicago Illinois USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aravind G.","family":"Kalluri","sequence":"additional","affiliation":[{"name":"Department of Medicine University of Pennsylvania Philadelphia Pennsylvania USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4497-3520","authenticated-orcid":false,"given":"Jeremiah","family":"Wasserlauf","sequence":"additional","affiliation":[{"name":"Department of Cardiology Rush University Chicago Illinois USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amar","family":"Trivedi","sequence":"additional","affiliation":[{"name":"Department of Cardiology UCHealth Heart and Vascular Center Loveland Colorado USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2129-0401","authenticated-orcid":false,"given":"Bradley P.","family":"Knight","sequence":"additional","affiliation":[{"name":"Department of Cardiology Northwestern University Chicago Illinois USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Parikshit S","family":"Sharma","sequence":"additional","affiliation":[{"name":"Department of Cardiology Rush University Chicago Illinois USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4817-6614","authenticated-orcid":false,"given":"Nishant","family":"Verma","sequence":"additional","affiliation":[{"name":"Department of Cardiology Northwestern University Chicago Illinois 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outcomes of left bundle branch area pacing compared to right ventricular pacing: results from The Geisinger\u2010Rush conduction system pacing registry","volume":"1547","author":"Sharma PS","year":"2021","journal-title":"Heart Rhythm"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.14672"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.14242"}],"container-title":["Journal of Cardiovascular 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