{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T18:26:46Z","timestamp":1786991206792,"version":"build-2736575974"},"reference-count":28,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2021,4,2]],"date-time":"2021-04-02T00:00:00Z","timestamp":1617321600000},"content-version":"vor","delay-in-days":366,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/501100000781","name":"European Research Council","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000781","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000781","name":"European Research Council","doi-asserted-by":"publisher","award":["715093"],"award-info":[{"award-number":["715093"]}],"id":[{"id":"10.13039\/501100000781","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001665","name":"Agence Nationale de la Recherche","doi-asserted-by":"publisher","award":["MUSIC ANR-11-EQPX-0030"],"award-info":[{"award-number":["MUSIC ANR-11-EQPX-0030"]}],"id":[{"id":"10.13039\/501100001665","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001665","name":"Agence Nationale de la Recherche","doi-asserted-by":"publisher","award":["ANR-10-IAHU-04"],"award-info":[{"award-number":["ANR-10-IAHU-04"]}],"id":[{"id":"10.13039\/501100001665","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","jacc.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["JACC: Clinical Electrophysiology"],"published-print":{"date-parts":[[2020,4]]},"DOI":"10.1016\/j.jacep.2019.11.020","type":"journal-article","created":{"date-parts":[[2020,1,29]],"date-time":"2020-01-29T17:06:25Z","timestamp":1580317585000},"page":"448-460","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":25,"title":["Stepwise Approach for Ventricular Tachycardia Ablation in Patients With Predominantly Intramural Scar"],"prefix":"10.1016","volume":"6","author":[{"given":"Michael","family":"Ghannam","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Konstantinos C.","family":"Siontis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyungjin Myra","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hubert","family":"Cochet","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pierre","family":"Jais","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mehdi","family":"Juhoor","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rakesh","family":"Latchamsetty","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Krit","family":"Jongnarangsin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anil","family":"Attili","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ghaith","family":"Sharaf Dabbagh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Miki","family":"Yokokawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fred","family":"Morady","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frank","family":"Bogun","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jacep.2019.11.020_bib1","doi-asserted-by":"crossref","first-page":"644","DOI":"10.1016\/j.hrthm.2009.02.018","article-title":"Infarct architecture and characteristics on delayed enhanced magnetic resonance imaging and electroanatomic mapping in patients with postinfarction ventricular arrhythmia","volume":"6","author":"Desjardins","year":"2009","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.jacep.2019.11.020_bib2","doi-asserted-by":"crossref","first-page":"2821","DOI":"10.1161\/CIRCULATIONAHA.105.549659","article-title":"Magnetic resonance assessment of the substrate for inducible ventricular tachycardia in nonischemic cardiomyopathy","volume":"112","author":"Nazarian","year":"2005","journal-title":"Circulation"},{"key":"10.1016\/j.jacep.2019.11.020_bib3","doi-asserted-by":"crossref","first-page":"1138","DOI":"10.1016\/j.jacc.2008.11.052","article-title":"Delayed-enhanced magnetic resonance imaging in nonischemic cardiomyopathy: utility for identifying the ventricular arrhythmia substrate","volume":"53","author":"Bogun","year":"2009","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib4","doi-asserted-by":"crossref","first-page":"704","DOI":"10.1161\/01.CIR.0000083725.72693.EA","article-title":"Characterization of endocardial electrophysiological substrate in patients with nonischemic cardiomyopathy and monomorphic ventricular tachycardia","volume":"108","author":"Hsia","year":"2003","journal-title":"Circulation"},{"key":"10.1016\/j.jacep.2019.11.020_bib5","doi-asserted-by":"crossref","first-page":"944","DOI":"10.1016\/j.jcmg.2013.05.013","article-title":"CMR quantification of myocardial scar provides additive prognostic information in nonischemic cardiomyopathy","volume":"6","author":"Neilan","year":"2013","journal-title":"J\u00a0Am Coll Cardiol Img"},{"key":"10.1016\/j.jacep.2019.11.020_bib6","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1016\/j.hlc.2018.10.007","article-title":"Catheter ablation of VT in non-ischaemic cardiomyopathies: endocardial, epicardial and intramural approaches","volume":"28","author":"Bhaskaran","year":"2019","journal-title":"Heart Lung Circ"},{"key":"10.1016\/j.jacep.2019.11.020_bib7","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1161\/01.CIR.0000078641.19365.4C","article-title":"Differentiation of heart failure related to dilated cardiomyopathy and coronary artery disease using gadolinium-enhanced cardiovascular magnetic resonance","volume":"108","author":"McCrohon","year":"2003","journal-title":"Circulation"},{"key":"10.1016\/j.jacep.2019.11.020_bib8","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1148\/radiology.218.1.r01ja50215","article-title":"An improved MR imaging technique for the visualization of myocardial infarction","volume":"218","author":"Simonetti","year":"2001","journal-title":"Radiology"},{"key":"10.1016\/j.jacep.2019.11.020_bib9","doi-asserted-by":"crossref","first-page":"100","DOI":"10.4329\/wjr.v10.i9.100","article-title":"Optimized cardiac magnetic resonance imaging inversion recovery sequence for metal artifact reduction and accurate myocardial scar assessment in patients with cardiac implantable electronic devices","volume":"10","author":"Ibrahim","year":"2018","journal-title":"World J Radiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib10","doi-asserted-by":"crossref","first-page":"1288","DOI":"10.1161\/01.CIR.101.11.1288","article-title":"Linear ablation lesions for control of unmappable ventricular tachycardia in patients with ischemic and nonischemic cardiomyopathy","volume":"101","author":"Marchlinski","year":"2000","journal-title":"Circulation"},{"key":"10.1016\/j.jacep.2019.11.020_bib11","doi-asserted-by":"crossref","first-page":"891","DOI":"10.1161\/CIRCEP.113.000073","article-title":"Characteristics of intramural scar in patients with nonischemic cardiomyopathy and relation to intramural ventricular arrhythmias","volume":"6","author":"Desjardins","year":"2013","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib12","doi-asserted-by":"crossref","first-page":"2827","DOI":"10.1161\/01.CIR.90.6.2827","article-title":"Results and efficiency of programmed ventricular stimulation with four extrastimuli compared with one, two, and three extrastimuli","volume":"90","author":"Hummel","year":"1994","journal-title":"Circulation"},{"key":"10.1016\/j.jacep.2019.11.020_bib13","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1016\/j.jcmg.2011.08.021","article-title":"Delayed-enhanced MR scar imaging and intraprocedural registration into an electroanatomical mapping system in post-infarction patients","volume":"5","author":"Gupta","year":"2012","journal-title":"J\u00a0Am Coll Cardiol Img"},{"key":"10.1016\/j.jacep.2019.11.020_bib14","doi-asserted-by":"crossref","first-page":"771","DOI":"10.1093\/europace\/eup098","volume":"11","author":"Aliot","year":"2009","journal-title":"Europace"},{"key":"10.1016\/j.jacep.2019.11.020_bib15","doi-asserted-by":"crossref","first-page":"896","DOI":"10.1161\/CIRCEP.115.002818","article-title":"Epicardial phrenic nerve displacement during catheter ablation of atrial and ventricular arrhythmias: procedural experience and outcomes","volume":"8","author":"Kumar","year":"2015","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib16","doi-asserted-by":"crossref","first-page":"957","DOI":"10.1016\/j.hrthm.2009.03.022","article-title":"Prevention of phrenic nerve injury during epicardial ablation: comparison of methods for separating the phrenic nerve from the epicardial surface","volume":"6","author":"Di Biase","year":"2009","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.jacep.2019.11.020_bib17","doi-asserted-by":"crossref","first-page":"2383","DOI":"10.1016\/j.jacc.2004.09.020","article-title":"Accurate and objective infarct sizing by contrast-enhanced magnetic resonance imaging in a canine myocardial infarction model","volume":"44","author":"Amado","year":"2004","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib18","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1111\/jce.12848","article-title":"Value of cardiac magnetic resonance imaging in patients with failed ablation procedures for ventricular tachycardia","volume":"27","author":"Njeim","year":"2016","journal-title":"J\u00a0Cardiovasc Electrophysiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib19","doi-asserted-by":"crossref","first-page":"774","DOI":"10.1016\/j.jcmg.2014.03.013","article-title":"CMR-based identification of critical isthmus sites of ischemic and nonischemic ventricular tachycardia","volume":"7","author":"Piers","year":"2014","journal-title":"J\u00a0Am Coll Cardiol Img"},{"key":"10.1016\/j.jacep.2019.11.020_bib20","doi-asserted-by":"crossref","first-page":"1487","DOI":"10.1016\/j.hrthm.2017.06.003","article-title":"Association of preprocedural cardiac magnetic resonance imaging with outcomes of ventricular tachycardia ablation in patients with idiopathic dilated cardiomyopathy","volume":"14","author":"Siontis","year":"2017","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.jacep.2019.11.020_bib21","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1161\/CIRCEP.110.959957","article-title":"Endocardial unipolar voltage mapping to detect epicardial ventricular tachycardia substrate in patients with nonischemic left ventricular cardiomyopathy","volume":"4","author":"Hutchinson","year":"2011","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib22","doi-asserted-by":"crossref","first-page":"875","DOI":"10.1161\/CIRCEP.113.000537","article-title":"Contrast-enhanced MRI-derived scar patterns and associated ventricular tachycardias in nonischemic cardiomyopathy: implications for the ablation strategy","volume":"6","author":"Piers","year":"2013","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib23","doi-asserted-by":"crossref","first-page":"796","DOI":"10.1161\/CIRCEP.111.967935","article-title":"Layered activation of epicardial scar in arrhythmogenic right ventricular dysplasia: possible substrate for confined epicardial circuits","volume":"5","author":"Haqqani","year":"2012","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib24","doi-asserted-by":"crossref","first-page":"353","DOI":"10.1161\/CIRCEP.114.002310","article-title":"Core isolation of critical arrhythmia elements for treatment of multiple scar-based ventricular tachycardias","volume":"8","author":"Tzou","year":"2015","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib25","first-page":"1176","article-title":"Prospective multicenter experience with cooled radiofrequency ablation using high impedance irrigant to target deep myocardial substrate refractory to standard ablation","volume":"4","author":"Nguyen","year":"2018","journal-title":"J\u00a0Am Coll Cardiol EP"},{"key":"10.1016\/j.jacep.2019.11.020_bib26","doi-asserted-by":"crossref","first-page":"1932","DOI":"10.1016\/j.hrthm.2012.08.001","article-title":"Bipolar irrigated radiofrequency ablation: a therapeutic option for refractory intramural atrial and ventricular tachycardia circuits","volume":"9","author":"Koruth","year":"2012","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.jacep.2019.11.020_bib27","first-page":"E142","article-title":"Ethanol septal ablation for refractory ventricular tachycardia","volume":"19","author":"Ramana","year":"2007","journal-title":"J\u00a0Invasive Cardiol"},{"key":"10.1016\/j.jacep.2019.11.020_bib28","doi-asserted-by":"crossref","first-page":"1181","DOI":"10.1161\/CIRCEP.115.002940","article-title":"Intramural ventricular recording and pacing in patients with refractory ventricular tachycardia: Initial findings and feasibility with a retractable needle catheter","volume":"8","author":"AbdelWahab","year":"2015","journal-title":"Circ Arrhythm Electrophysiol"}],"container-title":["JACC: Clinical Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2405500X19309491?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2405500X19309491?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,7]],"date-time":"2025-11-07T07:27:33Z","timestamp":1762500453000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2405500X19309491"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,4]]},"references-count":28,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2020,4]]}},"alternative-id":["S2405500X19309491"],"URL":"https:\/\/doi.org\/10.1016\/j.jacep.2019.11.020","relation":{},"ISSN":["2405-500X"],"issn-type":[{"value":"2405-500X","type":"print"}],"subject":[],"published":{"date-parts":[[2020,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Stepwise Approach for Ventricular Tachycardia Ablation in Patients With Predominantly Intramural Scar","name":"articletitle","label":"Article Title"},{"value":"JACC: Clinical Electrophysiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jacep.2019.11.020","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 the American College of Cardiology Foundation. Published by Elsevier.","name":"copyright","label":"Copyright"}]}}