{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T05:19:41Z","timestamp":1790054381058,"version":"4.0.1"},"reference-count":12,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2025,6,3]],"date-time":"2025-06-03T00:00:00Z","timestamp":1748908800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,6,3]],"date-time":"2025-06-03T00:00:00Z","timestamp":1748908800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cardiovasc electrophysiol"],"published-print":{"date-parts":[[2025,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Ventricular pace mapping is an established tool to identify the origin of non\u2010inducible arrhythmias by analyzing the paced QRS morphology of the surface electrocardiogram (ECG). Using the same approach for atrial pace mapping (APM) was shown to be suboptimal, as accurate assessment of P wave morphology can be limited. We present a novel approach for APM using an automatic ECG pattern\u2010matching algorithm with intracardiac unipolar signals (aICPM).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods and Results<\/jats:title>\n                    <jats:p>Forty\u2010five consecutive patients presenting with non\u2010sustained atrial tachycardia (nsAT) or non\u2010pulmonary vein (PV) triggers were prospectively included. APM using aICPM was performed with six biatrial unipolar signals to create score maps. Ablation targeted sites with the best intracardiac pattern similarity. The primary endpoint was defined as successful localization and non\u2010inducibility of the arrhythmia. Secondary endpoint was defined as freedom from AF\/AT during the follow\u2010up.<\/jats:p>\n                    <jats:p>APM with aICPM successfully identified specific areas with high intracardiac pattern similarity in all patients. The median time required to create a score map was 5.0 (IQR 3.3; 6.3) minutes, with 106 (IQR 77; 155) points per map. Radiofrequency ablation was performed successfully in all but two patients, with a median ablation time of 134 (IQR 75; 180) seconds and an ablation area of 2.0 (IQR 1.1; 2.3) cm\u00b2. Two patients underwent ethanol ablation of the vein of Marshall. All cases achieved non\u2010inducibility of the arrhythmia. During a follow\u2010up of 5.9\u2009\u00b1\u20091.87 months, five patients experienced arrhythmia recurrence.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>This novel approach rapidly and accurately identifies the origin of atrial arrhythmias by creating atrial pacemaps using an automated ECG pattern\u2010matching algorithm, which processes intracardiac unipolar signals.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jce.16734","type":"journal-article","created":{"date-parts":[[2025,6,3]],"date-time":"2025-06-03T03:35:07Z","timestamp":1748921707000},"page":"1798-1807","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["A Novel Approach for Localizing Non\u2010Sustained Atrial Arrhythmias: Atrial Pace\u2010Mapping With Automatic Intracardiac Pattern Matching"],"prefix":"10.1111","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9696-9227","authenticated-orcid":false,"given":"Evgeny","family":"Lian","sequence":"first","affiliation":[{"name":"Department of Internal Medicine III (Cardiology and Intensive Care Medicine) University Hospital Schleswig\u2010Holstein (UKSH) Kiel Germany"},{"name":"German Centre for Cardiovascular Research (DZHK), partner site North Kiel Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vera","family":"Maslova","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine III (Cardiology and Intensive Care Medicine) University Hospital Schleswig\u2010Holstein (UKSH) Kiel Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-0260-9721","authenticated-orcid":false,"given":"Sven","family":"Willert","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine III (Cardiology and Intensive Care Medicine) University Hospital Schleswig\u2010Holstein (UKSH) Kiel Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adrian","family":"Zaman","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine III (Cardiology and Intensive Care Medicine) University Hospital Schleswig\u2010Holstein (UKSH) Kiel Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Derk","family":"Frank","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine III (Cardiology and Intensive Care Medicine) University Hospital Schleswig\u2010Holstein (UKSH) Kiel Germany"},{"name":"German Centre for Cardiovascular Research (DZHK), partner site North Kiel Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fabian","family":"Moser","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine III (Cardiology and Intensive Care Medicine) University Hospital Schleswig\u2010Holstein (UKSH) Kiel Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,6,3]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCEP.114.001508"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.HRCR.2024.07.022"},{"key":"e_1_2_12_4_1","doi-asserted-by":"publisher","DOI":"10.15420\/AER.2018.50.3"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.HRTHM.2015.10.023"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1093\/EUROPACE\/EUAB161"},{"key":"e_1_2_12_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.JACEP.2023.07.017"},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.94.6.1357"},{"key":"e_1_2_12_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacep.2021.05.005"},{"key":"e_1_2_12_10_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCEP.116.003930"},{"key":"e_1_2_12_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.HRTHM.2024.02.028"},{"key":"e_1_2_12_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.HRCR.2023.01.014"},{"key":"e_1_2_12_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.HRCR.2023.07.014"}],"container-title":["Journal of Cardiovascular Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.16734","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/jce.16734","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jce.16734","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T15:52:03Z","timestamp":1780415523000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jce.16734"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,6,3]]},"references-count":12,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2025,8]]}},"alternative-id":["10.1111\/jce.16734"],"URL":"https:\/\/doi.org\/10.1111\/jce.16734","archive":["Portico"],"relation":{},"ISSN":["1045-3873","1540-8167"],"issn-type":[{"value":"1045-3873","type":"print"},{"value":"1540-8167","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,6,3]]},"assertion":[{"value":"2025-02-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication 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