{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T14:21:17Z","timestamp":1776867677052,"version":"3.51.2"},"reference-count":23,"publisher":"Elsevier BV","issue":"7","license":[{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,7,1]],"date-time":"2022-07-01T00:00:00Z","timestamp":1656633600000},"content-version":"vor","delay-in-days":365,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"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":[[2021,7]]},"DOI":"10.1016\/j.jacep.2020.10.002","type":"journal-article","created":{"date-parts":[[2021,1,27]],"date-time":"2021-01-27T16:51:13Z","timestamp":1611766273000},"page":"831-840","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":26,"title":["Myocardial Substrate Characterization by CMR T1 Mapping in Patients With NICM and No LGE Undergoing Catheter Ablation of VT"],"prefix":"10.1016","volume":"7","author":[{"given":"Daniele","family":"Muser","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gaetano","family":"Nucifora","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simon A.","family":"Castro","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andres","family":"Enriquez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C. Anwar A.","family":"Chahal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Silvia","family":"Magnani","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ramanan","family":"Kumareswaran","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeffrey","family":"Arkles","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gregory","family":"Supple","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert","family":"Schaller","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matthew","family":"Hyman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sanjay","family":"Dixit","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Lin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erica S.","family":"Zado","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cory","family":"Tschabrunn","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David J.","family":"Callans","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Saman","family":"Nazarian","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David S.","family":"Frankel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Francis E.","family":"Marchlinski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pasquale","family":"Santangeli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.jacep.2020.10.002_bib1","doi-asserted-by":"crossref","first-page":"1647","DOI":"10.1161\/01.CIR.88.4.1647","article-title":"Identification of reentry circuit sites during catheter mapping and radiofrequency ablation of ventricular tachycardia late after myocardial infarction","volume":"88","author":"Stevenson","year":"1993","journal-title":"Circulation"},{"key":"10.1016\/j.jacep.2020.10.002_bib2","doi-asserted-by":"crossref","first-page":"1139","DOI":"10.1161\/CIRCEP.113.000159","article-title":"Impact of nonischemic scar features on local ventricular electrograms and scar-related ventricular tachycardia circuits in patients with nonischemic cardiomyopathy","volume":"6","author":"Sasaki","year":"2013","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2020.10.002_bib3","doi-asserted-by":"crossref","DOI":"10.1161\/CIRCEP.116.003901","article-title":"Impact\u00a0of new technologies and approaches for\u00a0post\u2013myocardial infarction ventricular tachycardia ablation during long-term follow-up","volume":"9","author":"Yamashita","year":"2016","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2020.10.002_bib4","article-title":"Long-term outcome after catheter ablation of ventricular tachycardia in patients with nonischemic dilated cardiomyopathy","volume":"9","author":"Muser","year":"2016","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2020.10.002_bib5","doi-asserted-by":"crossref","first-page":"896","DOI":"10.1001\/jama.2013.1363","article-title":"Association of fibrosis with mortality and sudden cardiac death in patients with nonischemic dilated cardiomyopathy","volume":"309","author":"Gulati","year":"2013","journal-title":"JAMA"},{"key":"10.1016\/j.jacep.2020.10.002_bib6","doi-asserted-by":"crossref","first-page":"40","DOI":"10.1016\/j.jcmg.2015.12.001","article-title":"T1 mapping and outcome in nonischemic cardiomyopathy: all-cause mortality and heart failure","volume":"9","author":"Puntmann","year":"2016","journal-title":"J\u00a0Am Coll Cardiol Img"},{"key":"10.1016\/j.jacep.2020.10.002_bib7","doi-asserted-by":"crossref","first-page":"1574","DOI":"10.1016\/j.jacc.2008.06.049","article-title":"Evaluation of diffuse myocardial fibrosis in heart failure with cardiac magnetic resonance contrast-enhanced T1 mapping","volume":"52","author":"Iles","year":"2008","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.jacep.2020.10.002_bib8","doi-asserted-by":"crossref","first-page":"724","DOI":"10.1148\/radiol.12112721","article-title":"T1 mapping in cardiomyopathy at cardiac MR: comparison with endomyocardial biopsy","volume":"265","author":"Sibley","year":"2012","journal-title":"Radiology"},{"key":"10.1016\/j.jacep.2020.10.002_bib9","doi-asserted-by":"crossref","first-page":"48","DOI":"10.1016\/j.jcmg.2017.04.006","article-title":"Native T1 mapping and extracellular volume mapping for the assessment of diffuse myocardial fibrosis in dilated cardiomyopathy","volume":"11","author":"Nakamori","year":"2018","journal-title":"J\u00a0Am Coll Cardiol Img"},{"key":"10.1016\/j.jacep.2020.10.002_bib10","doi-asserted-by":"crossref","first-page":"967","DOI":"10.1002\/jmri.21953","article-title":"Shorter difference between myocardium and blood optimal inversion time suggests diffuse fibrosis in dilated cardiomyopathy","volume":"30","author":"Han","year":"2009","journal-title":"J\u00a0Magn Reson Imaging"},{"key":"10.1016\/j.jacep.2020.10.002_bib11","doi-asserted-by":"crossref","first-page":"792","DOI":"10.1016\/j.hrthm.2014.12.020","article-title":"Myocardial tissue characterization by cardiac magnetic resonance imaging using T1 mapping predicts ventricular arrhythmia in ischemic and non\u2013ischemic cardiomyopathy patients with implantable cardioverter-defibrillators","volume":"12","author":"Chen","year":"2015","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.jacep.2020.10.002_bib12","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1148\/radiol.13130942","article-title":"Improved late gadolinium enhancement MR imaging for patients with implanted cardiac devices","volume":"270","author":"Rashid","year":"2014","journal-title":"Radiology"},{"key":"10.1016\/j.jacep.2020.10.002_bib13","doi-asserted-by":"crossref","first-page":"1367","DOI":"10.1002\/jmri.22753","article-title":"Myocardial T1 mapping with MRI: comparison of Look-Locker and MOLLI sequences","volume":"34","author":"Nacif","year":"2011","journal-title":"J\u00a0Magn Reson Imaging"},{"key":"10.1016\/j.jacep.2020.10.002_bib14","doi-asserted-by":"crossref","first-page":"1407","DOI":"10.1002\/mrm.22716","article-title":"T1 mapping of the gadolinium-enhanced myocardium: adjustment for factors affecting interpatient comparison: T1 correction in MDE cardiac imaging","volume":"65","author":"Gai","year":"2011","journal-title":"Magn Reson Med"},{"key":"10.1016\/j.jacep.2020.10.002_bib15","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1186\/s12968-017-0389-8","volume":"19","author":"Messroghli","year":"2017","journal-title":"J\u00a0Cardiovasc Magn Reson"},{"key":"10.1016\/j.jacep.2020.10.002_bib16","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1186\/1532-429X-15-56","article-title":"T1 and extracellular volume mapping in the heart: estimation of error maps and the influence of noise on precision","volume":"15","author":"Kellman","year":"2013","journal-title":"J\u00a0Cardiovasc Magn Reson"},{"key":"10.1016\/j.jacep.2020.10.002_bib17","doi-asserted-by":"crossref","first-page":"1645","DOI":"10.1016\/j.jcmg.2018.07.015","article-title":"Outcome in dilated cardiomyopathy related to the extent, location, and pattern of late gadolinium enhancement","volume":"12","author":"Halliday","year":"2019","journal-title":"J\u00a0Am Coll Cardiol Img"},{"key":"10.1016\/j.jacep.2020.10.002_bib18","doi-asserted-by":"crossref","first-page":"779","DOI":"10.1002\/jmri.25811","article-title":"Increased myocardial native T1 relaxation time in patients with nonischemic dilated cardiomyopathy with complex ventricular arrhythmia","volume":"47","author":"Nakamori","year":"2018","journal-title":"J\u00a0Magn Reson Imaging"},{"key":"10.1016\/j.jacep.2020.10.002_bib19","doi-asserted-by":"crossref","first-page":"2867","DOI":"10.1093\/eurheartj\/ehy168","article-title":"Whole human heart histology to validate electroanatomical voltage mapping in patients with non-ischaemic cardiomyopathy and ventricular tachycardia","volume":"39","author":"Glashan","year":"2018","journal-title":"Eur Heart J"},{"key":"10.1016\/j.jacep.2020.10.002_bib20","doi-asserted-by":"crossref","first-page":"547","DOI":"10.1016\/j.hrthm.2015.09.025","article-title":"Diffuse fibrosis leads to a decrease in unipolar voltage: validation in a swine model of premature ventricular contraction-induced cardiomyopathy","volume":"13","author":"Tanaka","year":"2016","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.jacep.2020.10.002_bib21","doi-asserted-by":"crossref","first-page":"985","DOI":"10.1111\/jce.12715","volume":"26","author":"Dinov","year":"2015","journal-title":"J\u00a0Cardiovasc Electrophysiol"},{"key":"10.1016\/j.jacep.2020.10.002_bib22","doi-asserted-by":"crossref","first-page":"834","DOI":"10.1161\/CIRCEP.114.001479","article-title":"Diffuse ventricular fibrosis measured by T1 mapping on cardiac MRI predicts success of catheter ablation for atrial fibrillation","volume":"7","author":"McLellan","year":"2014","journal-title":"Circ Arrhythm Electrophysiol"},{"key":"10.1016\/j.jacep.2020.10.002_bib23","doi-asserted-by":"crossref","first-page":"778","DOI":"10.1002\/jmri.21921","article-title":"Contrast-enhanced myocardial T1-weighted scout (Look-Locker) imaging for the detection of myocardial damages in hypertrophic cardiomyopathy","volume":"30","author":"Amano","year":"2009","journal-title":"J\u00a0Magn Reson Imaging"}],"container-title":["JACC: Clinical Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2405500X2030983X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2405500X2030983X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,7]],"date-time":"2025-11-07T07:29:31Z","timestamp":1762500571000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2405500X2030983X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7]]},"references-count":23,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2021,7]]}},"alternative-id":["S2405500X2030983X"],"URL":"https:\/\/doi.org\/10.1016\/j.jacep.2020.10.002","relation":{},"ISSN":["2405-500X"],"issn-type":[{"value":"2405-500X","type":"print"}],"subject":[],"published":{"date-parts":[[2021,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Myocardial Substrate Characterization by CMR T1 Mapping in Patients With NICM and No LGE Undergoing Catheter Ablation of VT","name":"articletitle","label":"Article Title"},{"value":"JACC: Clinical Electrophysiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jacep.2020.10.002","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 by the American College of Cardiology Foundation. Published by Elsevier.","name":"copyright","label":"Copyright"}]}}