{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T23:42:36Z","timestamp":1792885356090,"version":"4.5.0"},"reference-count":22,"publisher":"Elsevier BV","issue":"9","license":[{"start":{"date-parts":[[2022,9,1]],"date-time":"2022-09-01T00:00:00Z","timestamp":1661990400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,9,1]],"date-time":"2022-09-01T00:00:00Z","timestamp":1661990400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","heartrhythmjournal.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Heart Rhythm"],"published-print":{"date-parts":[[2022,9]]},"DOI":"10.1016\/j.hrthm.2022.03.004","type":"journal-article","created":{"date-parts":[[2022,3,9]],"date-time":"2022-03-09T21:18:49Z","timestamp":1646860729000},"page":"1475-1483","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":32,"title":["Intramyocardial mapping of ventricular premature depolarizations via septal venous perforators: Differentiating the superior intraseptal region from left ventricular summit origins"],"prefix":"10.1016","volume":"19","author":[{"given":"Gustavo S.","family":"Guandalini","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pasquale","family":"Santangeli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert","family":"Schaller","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naga Venkata K.","family":"Pothineni","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David F.","family":"Brice\u00f1o","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andres","family":"Enriquez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pouyan","family":"Razminia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roderick","family":"Tung","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francis E.","family":"Marchlinski","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fermin C.","family":"Garcia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.hrthm.2022.03.004_bib1","series-title":"Heart and Coronary Arteries: An Anatomical Atlas for Clinical Diagnosis, Radiological Investigation, and Surgical Treatment","author":"McAlpine","year":"1977"},{"key":"10.1016\/j.hrthm.2022.03.004_bib2","doi-asserted-by":"crossref","first-page":"616","DOI":"10.1161\/CIRCEP.110.939744","article-title":"Idiopathic ventricular arrhythmias originating from the left ventricular summit: anatomic concepts relevant to ablation","volume":"3","author":"Yamada","year":"2010","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib3","doi-asserted-by":"crossref","first-page":"906","DOI":"10.1161\/CIRCEP.114.001615","article-title":"Ventricular arrhythmias near the distal great cardiac vein","volume":"7","author":"Nagashima","year":"2014","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib4","doi-asserted-by":"crossref","first-page":"865","DOI":"10.1016\/j.hrthm.2012.01.022","article-title":"Ablation of ventricular arrhythmias arising near the anterior epicardial veins from the left sinus of Valsalva region: ECG features, anatomic distance, and outcome","volume":"9","author":"Jauregui Abularach","year":"2012","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.hrthm.2022.03.004_bib5","doi-asserted-by":"crossref","first-page":"984","DOI":"10.1161\/CIRCEP.114.001456","article-title":"Elimination of ventricular arrhythmias originating from the anterior interventricular vein with ablation in the right ventricular outflow tract","volume":"7","author":"Frankel","year":"2014","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib6","doi-asserted-by":"crossref","first-page":"258","DOI":"10.1161\/CIRCEP.111.967257","article-title":"Intramural idiopathic ventricular arrhythmias originating in the intraventricular septum","volume":"5","author":"Yokokawa","year":"2012","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib7","doi-asserted-by":"crossref","DOI":"10.1161\/CIRCEP.116.004079","article-title":"Prevalence and electrocardiographic and electrophysiological characteristics of idiopathic ventricular arrhythmias originating from intramural foci in the left ventricular outflow tract","volume":"9","author":"Yamada","year":"2016","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib8","doi-asserted-by":"crossref","first-page":"1363","DOI":"10.1016\/j.jacep.2019.09.015","article-title":"Ventricular tachycardia ablation","volume":"5","author":"Guandalini","year":"2019","journal-title":"JACC Clin Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib9","doi-asserted-by":"crossref","first-page":"e1","DOI":"10.1111\/j.1540-8159.2009.02489.x","article-title":"Premature ventricular contractions arising from the intramural ventricular septum","volume":"32","author":"Yamada","year":"2009","journal-title":"Pacing Clin Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib10","doi-asserted-by":"crossref","first-page":"978","DOI":"10.1161\/CIRCEP.114.001744","article-title":"Intramural outflow tract ventricular tachycardia","volume":"7","author":"Chen","year":"2014","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib11","doi-asserted-by":"crossref","first-page":"1145","DOI":"10.1016\/j.hrthm.2015.03.009","article-title":"Ventricular arrhythmias from the coronary venous system: prevalence, mapping, and ablation","volume":"12","author":"Mountantonakis","year":"2015","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.hrthm.2022.03.004_bib12","article-title":"2019 HRS\/EHRA\/APHRS\/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias","volume":"17","author":"Cronin","year":"2020","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.hrthm.2022.03.004_bib13","doi-asserted-by":"crossref","first-page":"1189","DOI":"10.1111\/jce.12237","article-title":"An organized approach to the localization, mapping, and ablation of outflow tract ventricular arrhythmias","volume":"24","author":"Hutchinson","year":"2013","journal-title":"J Cardiovasc Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib14","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1016\/j.hrthm.2016.09.018","article-title":"How to map and ablate left ventricular summit arrhythmias","volume":"14","author":"Enriquez","year":"2017","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.hrthm.2022.03.004_bib15","doi-asserted-by":"crossref","DOI":"10.1161\/CIRCEP.117.005386","article-title":"Idiopathic ventricular arrhythmias originating from the vicinity of the communicating vein of cardiac venous systems at the left ventricular summit","volume":"11","author":"Komatsu","year":"2018","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib16","doi-asserted-by":"crossref","first-page":"789","DOI":"10.1016\/j.jacep.2019.04.011","article-title":"Septal coronary venous mapping to guide substrate characterization and ablation of intramural septal ventricular arrhythmia","volume":"5","author":"Brice\u00f1o","year":"2019","journal-title":"JACC Clin Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib17","doi-asserted-by":"crossref","first-page":"1420","DOI":"10.1016\/j.jacep.2020.07.023","article-title":"Intramural venous ethanol infusion for\u00a0refractory ventricular arrhythmias","volume":"6","author":"Tavares","year":"2020","journal-title":"JACC Clin Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib18","doi-asserted-by":"crossref","first-page":"1339","DOI":"10.1016\/j.jacep.2020.05.021","article-title":"Mapping and ablation of intramural ventricular arrhythmias","volume":"6","author":"Ghannam","year":"2020","journal-title":"JACC Clin Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib19","doi-asserted-by":"crossref","first-page":"724","DOI":"10.1016\/j.hrthm.2018.11.028","article-title":"Variant of ventricular outflow tract ventricular arrhythmias requiring ablation from multiple sites: intramural origin","volume":"16","author":"Di Biase","year":"2019","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.hrthm.2022.03.004_bib20","doi-asserted-by":"crossref","first-page":"2162","DOI":"10.1016\/j.hrthm.2015.05.011","article-title":"Effect of radiofrequency energy delivery in proximity to metallic medical device components","volume":"12","author":"Nguyen","year":"2015","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.hrthm.2022.03.004_bib21","doi-asserted-by":"crossref","first-page":"1017","DOI":"10.1111\/j.1540-8167.2005.50155.x","article-title":"Recording techniques for clinical electrophysiology","volume":"16","author":"Stevenson","year":"2005","journal-title":"J Cardiovasc Electrophysiol"},{"key":"10.1016\/j.hrthm.2022.03.004_bib22","doi-asserted-by":"crossref","first-page":"1445","DOI":"10.1016\/j.hrthm.2021.04.016","article-title":"A novel approach to mapping and ablation of septal outflow tract ventricular arrhythmias: insights from multipolar intraseptal recordings","volume":"18","author":"Pothineni","year":"2021","journal-title":"Heart Rhythm"}],"container-title":["Heart Rhythm"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S154752712200220X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S154752712200220X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T06:57:13Z","timestamp":1761548233000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S154752712200220X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,9]]},"references-count":22,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2022,9]]}},"alternative-id":["S154752712200220X"],"URL":"https:\/\/doi.org\/10.1016\/j.hrthm.2022.03.004","relation":{},"ISSN":["1547-5271"],"issn-type":[{"value":"1547-5271","type":"print"}],"subject":[],"published":{"date-parts":[[2022,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Intramyocardial mapping of ventricular premature depolarizations via septal venous perforators: Differentiating the superior intraseptal region from left ventricular summit origins","name":"articletitle","label":"Article Title"},{"value":"Heart Rhythm","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.hrthm.2022.03.004","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2022 Published by Elsevier Inc. on behalf of Heart Rhythm Society.","name":"copyright","label":"Copyright"}]}}