{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,3]],"date-time":"2025-07-03T04:05:52Z","timestamp":1751515552694,"version":"3.41.0"},"reference-count":12,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T00:00:00Z","timestamp":1734480000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cardiovasc electrophysiol"],"published-print":{"date-parts":[[2025,2]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>Atrial pacing maps are often used as substitutes for sinus rhythm (SR) maps to expedite mapping procedures. However, the impact of this method on electrophysiological parameters has not been systematically examined. This study aimed to elucidate the advantages and limitations of atrial pacing maps.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods and Results<\/jats:title><jats:p>In 21 patients undergoing catheter ablation for atrial fibrillation, left atrial (LA) substrate maps using an HD\u2010grid catheter were performed during SR, and pacing from the sinus\u2010node region with cycle lengths (CLs) of 300\u2009ms (SN\u2010P300) and 600\u2009ms (SN\u2010P600). Mapping time, omnipolar voltage, peak\u2010frequency of electrograms, and global LA activation time were compared among the three maps. The SR\u2010map more frequently required automap\u2010setting changes (<jats:italic>p<\/jats:italic>\u2009&lt;\u20090.01), and one SR\u2010map was not completed due to CL\u2010fluctuation. Compared to SR, mapping time significantly decreased (833 [702\u20131097] seconds for SR vs. 615 [530\u2013700] seconds for SN\u2010P600 and 463 [404\u2013542] seconds for SN\u2010P300, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.01). Mean voltage and peak\u2010frequency of electrograms significantly decreased in SN\u2010P600 and SN\u2010P300 (mean voltage: 2.5 [2.1\u20133.2] mV for SR vs. 2.3 [2.1\u20132.8] mV for SN\u2010P600 and 2.2 [2.0\u20132.7] mV for SN\u2010P300, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.01; mean peak\u2010frequency: 308 [299\u2013325] Hz for SR vs. 303 [288\u2013314] Hz for SN\u2010P600 and 281 [258\u2013295] Hz for SN\u2010P300, <jats:italic>p<\/jats:italic>\u2009&lt;\u20090.01). The wavefront collision site shifted in 3\/20 (15%) between SR and SN\u2010P600, remaing within 30\u00b0 along the mitral annulus, but this shift reached 9\/20 (45%) between SR and SN\u2010P300, including one patient showing a shift up to 60\u00b0.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>SN\u2010P maps provide faster, higher\u2010resolution substrate maps, but the amplitude and frequency of electrograms may be reduced as the CL shortens. Maps with SN\u2010P600 may be acceptable, maintaining electrophysiological information in SR.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jce.16514","type":"journal-article","created":{"date-parts":[[2024,12,19]],"date-time":"2024-12-19T05:10:04Z","timestamp":1734585004000},"page":"411-421","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Feasibility of Atrial Substrate Mapping During Atrial Pacing and Its Impact on the Omnipolar Voltage and the Peak\u2010Frequency of Electrograms"],"prefix":"10.1111","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1781-9218","authenticated-orcid":false,"given":"Takatoshi","family":"Shigeta","sequence":"first","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8473-7514","authenticated-orcid":false,"given":"Masateru","family":"Takigawa","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takashi","family":"Ikenouchi","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miho","family":"Negishi","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tasuku","family":"Yamamoto","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kentaro","family":"Goto","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takuro","family":"Nishimura","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Susumu","family":"Tao","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shinsuke","family":"Miyazaki","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masahiko","family":"Goya","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3582-6104","authenticated-orcid":false,"given":"Tetsuo","family":"Sasano","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,12,18]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa1408288"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCEP.113.001251"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.12870"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCEP.114.002737"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jelectrocard.2020.10.010"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2018.07.020"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.13282"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacep.2019.06.002"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCEP.117.005018"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10840-024-01845-4"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.13151"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/pace.13030"}],"container-title":["Journal of Cardiovascular Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.16514","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,2]],"date-time":"2025-07-02T11:03:22Z","timestamp":1751454202000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jce.16514"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,12,18]]},"references-count":12,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2025,2]]}},"alternative-id":["10.1111\/jce.16514"],"URL":"https:\/\/doi.org\/10.1111\/jce.16514","archive":["Portico"],"relation":{},"ISSN":["1045-3873","1540-8167"],"issn-type":[{"type":"print","value":"1045-3873"},{"type":"electronic","value":"1540-8167"}],"subject":[],"published":{"date-parts":[[2024,12,18]]},"assertion":[{"value":"2024-06-09","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication 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