{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T22:21:39Z","timestamp":1790720499885,"version":"4.1.0"},"reference-count":28,"publisher":"Elsevier BV","issue":"10","license":[{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100003329","name":"Ministerio de Econom\u00eda y Competitividad","doi-asserted-by":"publisher","award":["PID2021-124703OB-I00"],"award-info":[{"award-number":["PID2021-124703OB-I00"]}],"id":[{"id":"10.13039\/501100003329","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004587","name":"Carlos III Health Institute","doi-asserted-by":"publisher","award":["CB16\/11\/00403"],"award-info":[{"award-number":["CB16\/11\/00403"]}],"id":[{"id":"10.13039\/501100004587","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014550","name":"Institut Catal\u00e0 de la Salut","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100014550","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010552","name":"Department of Health","doi-asserted-by":"publisher","award":["2021-SGR-01437"],"award-info":[{"award-number":["2021-SGR-01437"]}],"id":[{"id":"10.13039\/501100010552","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012513","name":"Centro de Investigaci\u00f3n Biom\u00e9dica en Red Enfermedades Cardiovasculares","doi-asserted-by":"publisher","award":["PI21\/01703"],"award-info":[{"award-number":["PI21\/01703"]}],"id":[{"id":"10.13039\/501100012513","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100008530","name":"European Regional Development Fund","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100008530","id-type":"DOI","asserted-by":"publisher"}]}],"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":[[2025,10]]},"DOI":"10.1016\/j.hrthm.2025.05.017","type":"journal-article","created":{"date-parts":[[2025,5,16]],"date-time":"2025-05-16T19:19:46Z","timestamp":1747423186000},"page":"e968-e977","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"title":["Tissue characteristics underlying endocardial local impedance subtypes in chronic myocardial infarction"],"prefix":"10.1016","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4059-6297","authenticated-orcid":false,"given":"J\u00falia","family":"Arany\u00f3","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daina","family":"Mart\u00ednez-Falguera","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Albert","family":"Teis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edgar","family":"Fadeuilhe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oriol","family":"Rodr\u00edguez-Leor","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"V\u00edctor","family":"Bazan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Axel","family":"Sarrias","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cristian","family":"Tebe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roger","family":"Villuendas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Victoria","family":"Delgado","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Antoni","family":"Bay\u00e9s-Gen\u00eds","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carolina","family":"G\u00e1lvez-Mont\u00f3n","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Felipe","family":"Bisbal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.hrthm.2025.05.017_bib1","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1161\/01.CIR.87.1.199","article-title":"Myocardial electrical impedance mapping of ischemic sheep hearts and healing aneurysms","volume":"87","author":"Fallert","year":"1993","journal-title":"Circulation"},{"key":"10.1016\/j.hrthm.2025.05.017_bib2","doi-asserted-by":"crossref","first-page":"H179","DOI":"10.1152\/ajpheart.2001.280.1.H179","article-title":"Three-dimensional endocardial impedance mapping: a new approach for myocardial infarction assessment","volume":"280","author":"Wolf","year":"2001","journal-title":"Am J Physiol Heart Circ Physiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib3","doi-asserted-by":"crossref","first-page":"389","DOI":"10.3389\/fphys.2016.00389","article-title":"Recognition of fibrotic infarct density by the pattern of local systolic-diastolic myocardial electrical impedance","volume":"7","author":"Amor\u00f3s-Figueras","year":"2016","journal-title":"Front Physiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib4","doi-asserted-by":"crossref","first-page":"1197","DOI":"10.1111\/jce.13654","article-title":"First clinical use of novel ablation catheter incorporating local impedance data","volume":"29","author":"Martin","year":"2018","journal-title":"J Cardiovasc Electrophysiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib5","doi-asserted-by":"crossref","DOI":"10.3389\/fphys.2021.788885","article-title":"Local electrical impedance mapping of the atria: conclusions on substrate properties and confounding factors","volume":"12","author":"Unger","year":"2022","journal-title":"Front Physiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib6","doi-asserted-by":"crossref","first-page":"765","DOI":"10.1016\/j.jacep.2022.11.023","article-title":"Biophysical tissue characterization of ventricular tachycardia substrate with local impedance mapping to predict critical sites","volume":"9","author":"Arany\u00f3","year":"2023","journal-title":"JACC Clin Electrophysiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib7","article-title":"Myocardial infarction by percutaneous embolization coil deployment in a swine model","volume":"177","author":"Mart\u00ednez-Falguera","year":"2021","journal-title":"J Vis Exp"},{"key":"10.1016\/j.hrthm.2025.05.017_bib8","doi-asserted-by":"crossref","first-page":"1121","DOI":"10.1016\/j.hrthm.2017.05.018","article-title":"Cardiac magnetic resonance-aided scar dechanneling: influence on acute and long-term outcomes","volume":"14","author":"Andreu","year":"2017","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.hrthm.2025.05.017_bib9","doi-asserted-by":"crossref","first-page":"569","DOI":"10.1007\/BF02443872","article-title":"Electrical conductivity of skeletal muscle tissue: experimental results from different muscles in vivo","volume":"22","author":"Gielen","year":"1984","journal-title":"Med Biol Eng Comput"},{"key":"10.1016\/j.hrthm.2025.05.017_bib10","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1016\/S0008-6363(98)00145-X","article-title":"Passive transmission of ischemic ST segment changes in low electrical resistance myocardial infarct scar in the pig","volume":"40","author":"Cinca","year":"1998","journal-title":"Cardiovasc Res"},{"key":"10.1016\/j.hrthm.2025.05.017_bib11","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1023\/A:1009887306055","article-title":"Electrical impedance properties of normal and chronically infarcted left ventricular myocardium","volume":"3","author":"Schwartzman","year":"1999","journal-title":"J Interv Card Electrophysiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib12","doi-asserted-by":"crossref","first-page":"1992","DOI":"10.1161\/01.CIR.100.19.1992","article-title":"Relationship of MRI delayed contrast enhancement to irreversible injury, infarct age, contractile function","volume":"100","author":"Kim","year":"1999","journal-title":"Circulation"},{"key":"10.1016\/j.hrthm.2025.05.017_bib13","doi-asserted-by":"crossref","first-page":"184","DOI":"10.1016\/j.jacc.2010.07.043","article-title":"Noninvasive identification of ventricular tachycardia-related conducting channels using contrast-enhanced magnetic resonance imaging in patients with chronic myocardial infarction: comparison of signal intensity scar mapping and endocardial voltage mapping","volume":"57","author":"Perez-David","year":"2011","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib14","doi-asserted-by":"crossref","first-page":"1877","DOI":"10.1002\/j.2040-4603.2015.tb00658.x","article-title":"Physiological implications of myocardial scar structure","volume":"5","author":"Richardson","year":"2015","journal-title":"Compr Physiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib15","doi-asserted-by":"crossref","first-page":"909","DOI":"10.1001\/jama.2013.1381","article-title":"Prevalence of regional myocardial thinning and relationship with myocardial scarring in patients with coronary artery disease","volume":"309","author":"Shah","year":"2013","journal-title":"JAMA"},{"key":"10.1016\/j.hrthm.2025.05.017_bib16","doi-asserted-by":"crossref","first-page":"573","DOI":"10.1016\/j.jcmg.2017.07.003","article-title":"Arrhythmogenic potential of border zone after myocardial infarction: scar is more than just a healed wound\u2026","volume":"11","author":"Arbustini","year":"2018","journal-title":"JACC Cardiovasc imaging"},{"key":"10.1016\/j.hrthm.2025.05.017_bib17","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1369\/0022155417741640","article-title":"Preservation of functional microvascular bed is vital for long-term survival of cardiac myocytes within large transmural post-myocardial infarction scar","volume":"66","author":"Nofi","year":"2018","journal-title":"J Histochem Cytochem"},{"key":"10.1016\/j.hrthm.2025.05.017_bib18","first-page":"1111","article-title":"Investigating the utility of in vivo bio-impedance spectroscopy for the assessment of post-ischemic myocardial tissue","author":"Farraha","year":"2014","journal-title":"Annu Int Conf IEEE Eng Med Biol Soc"},{"key":"10.1016\/j.hrthm.2025.05.017_bib19","doi-asserted-by":"crossref","first-page":"1465","DOI":"10.1016\/j.jacep.2020.06.005","article-title":"Intracardiac impedance: a novel marker for computed tomography-derived wall thinning in ventricular tachycardia ablation","volume":"6","author":"Dherange","year":"2020","journal-title":"JACC Clin Electrophysiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib20","doi-asserted-by":"crossref","first-page":"978","DOI":"10.1093\/europace\/euac256","article-title":"Scar border zone mass and presence of border zone channels assessed with cardiac magnetic resonance imaging are associated with ventricular arrhythmia in patients with ST-segment elevation myocardial infarction","volume":"25","author":"Thomsen","year":"2023","journal-title":"Europace"},{"key":"10.1016\/j.hrthm.2025.05.017_bib21","doi-asserted-by":"crossref","first-page":"939","DOI":"10.1161\/CIRCRESAHA.107.158980","article-title":"Magnetic resonance-based anatomical analysis of scar-related ventricular tachycardia: implication for catheter ablation","volume":"101","author":"Ashikaga","year":"2007","journal-title":"Circ Res"},{"key":"10.1016\/j.hrthm.2025.05.017_bib22","doi-asserted-by":"crossref","first-page":"659","DOI":"10.1161\/01.CIR.57.4.659","article-title":"Continuous local electrical activity. A mechanism of recurrent ventricular tachycardia","volume":"57","author":"Josephson","year":"1978","journal-title":"Circulation"},{"key":"10.1016\/j.hrthm.2025.05.017_bib23","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1002\/ejhf.696","article-title":"Myocardial fibrosis: biomedical research from bench to beside","volume":"19","author":"Gy\u00f6ngy\u00f6si","year":"2017","journal-title":"Eur J Heart Fail"},{"key":"10.1016\/j.hrthm.2025.05.017_bib24","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1016\/j.hrthm.2021.08.001","article-title":"Structure and function of the ventricular tachycardia isthmus","volume":"19","author":"Ciaccio","year":"2022","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.hrthm.2025.05.017_bib25","doi-asserted-by":"crossref","first-page":"1274","DOI":"10.1016\/j.jacep.2022.07.005","article-title":"Lipomatous metaplasia enables ventricular tachycardia by reducing current loss within the protected corridor","volume":"8","author":"Xu","year":"2022","journal-title":"JACC Clin Electrophysiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib26","doi-asserted-by":"crossref","first-page":"1135","DOI":"10.1016\/j.jacep.2024.02.024","article-title":"Lipomatous metaplasia is associated with ventricular tachycardia recurrence following ablation in patients with nonischemic cardiomyopathy","volume":"10","author":"Xu","year":"2024","journal-title":"JACC Clin Electrophysiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib27","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1111\/jce.14269","article-title":"Local impedance guides catheter ablation in patients with ventricular tachycardia","volume":"31","author":"M\u00fcnkler","year":"2020","journal-title":"J Cardiovasc Electrophysiol"},{"key":"10.1016\/j.hrthm.2025.05.017_bib28","doi-asserted-by":"crossref","first-page":"920","DOI":"10.1016\/j.jacep.2019.05.011","article-title":"Histopathological characterization of radiofrequency ablation in ventricular scar tissue","volume":"5","author":"Barkagan","year":"2019","journal-title":"JACC Clin Electrophysiol"}],"container-title":["Heart Rhythm"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1547527125024403?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1547527125024403?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,5,3]],"date-time":"2026-05-03T07:31:48Z","timestamp":1777793508000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1547527125024403"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10]]},"references-count":28,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2025,10]]}},"alternative-id":["S1547527125024403"],"URL":"https:\/\/doi.org\/10.1016\/j.hrthm.2025.05.017","relation":{},"ISSN":["1547-5271"],"issn-type":[{"value":"1547-5271","type":"print"}],"subject":[],"published":{"date-parts":[[2025,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Tissue characteristics underlying endocardial local impedance subtypes in chronic myocardial infarction","name":"articletitle","label":"Article Title"},{"value":"Heart Rhythm","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.hrthm.2025.05.017","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Heart Rhythm Society. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}