{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T08:05:52Z","timestamp":1758355552253,"version":"3.44.0"},"reference-count":4,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,9,27]],"date-time":"2022-09-27T00:00:00Z","timestamp":1664236800000},"content-version":"am","delay-in-days":330,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,11,1]],"date-time":"2021-11-01T00:00:00Z","timestamp":1635724800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Electrocardiology"],"published-print":{"date-parts":[[2021,11]]},"DOI":"10.1016\/j.jelectrocard.2021.09.007","type":"journal-article","created":{"date-parts":[[2021,9,11]],"date-time":"2021-09-11T10:23:22Z","timestamp":1631355802000},"page":"65-67","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Narrowing QRS by ventricular over drive pacing during a wide-QRS complex tachycardia; What is the mechanism?"],"prefix":"10.1016","volume":"69","author":[{"given":"Takashi","family":"Nakashima","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Konstantinos","family":"Vlachos","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takamitsu","family":"Takagi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ghassen","family":"Cheniti","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Pambrun","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pierre","family":"Ja\u00efs","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Remi","family":"Chauvel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.jelectrocard.2021.09.007_bb0005","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1016\/j.jelectrocard.2018.11.008","article-title":"Shift in the retrograde atrial activation sequence after radiofrequency catheter ablation in left variant atypical atrioventricular nodal reentrant tachycardia","volume":"52","author":"Nakashima","year":"2019","journal-title":"J Electrocardiol"},{"key":"10.1016\/j.jelectrocard.2021.09.007_bb0010","doi-asserted-by":"crossref","first-page":"1152","DOI":"10.1016\/j.hrthm.2008.04.010","article-title":"Single diagnostic pacing maneuver for supraventricular tachycardia","volume":"5","author":"Veenhuyzen","year":"2008","journal-title":"Heart Rhythm"},{"key":"10.1016\/j.jelectrocard.2021.09.007_bb0015","doi-asserted-by":"crossref","first-page":"1293","DOI":"10.1161\/01.CIR.72.6.1293","article-title":"Further observations on transient entrainment: importance of pacing site and properties of the components of the reentry circuit","volume":"72","author":"Okumura","year":"1985","journal-title":"Circulation."},{"key":"10.1016\/j.jelectrocard.2021.09.007_bb0020","doi-asserted-by":"crossref","first-page":"1147","DOI":"10.1111\/j.1540-8167.2006.00588.x","article-title":"Another way to prove the presence and participation of an accessory pathway in supraventricular tachycardia?","volume":"17","author":"Veenhuyzen","year":"2006","journal-title":"J Cardiovasc Electrophysiol"}],"container-title":["Journal of Electrocardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022073621001990?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022073621001990?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T12:32:49Z","timestamp":1758285169000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0022073621001990"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,11]]},"references-count":4,"alternative-id":["S0022073621001990"],"URL":"https:\/\/doi.org\/10.1016\/j.jelectrocard.2021.09.007","relation":{},"ISSN":["0022-0736"],"issn-type":[{"type":"print","value":"0022-0736"}],"subject":[],"published":{"date-parts":[[2021,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Narrowing QRS by ventricular over drive pacing during a wide-QRS complex tachycardia; What is the mechanism?","name":"articletitle","label":"Article Title"},{"value":"Journal of Electrocardiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jelectrocard.2021.09.007","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}