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The QDOT MICRO catheter (Biosense Webster, Diamond Bar, CA, USA) has microelectrodes embedded along the circumference of its distal tip and can provide information on which side of its tip myocardial activation is earlier. This repaired truncus arteriosus case demonstrates the usefulness of the microelectrode recording in identifying a PVC origin in a right VPM apex close to the right ventricular anterior wall.<\/jats:p>","DOI":"10.1111\/pace.14750","type":"journal-article","created":{"date-parts":[[2023,6,13]],"date-time":"2023-06-13T12:38:35Z","timestamp":1686659915000},"page":"1337-1340","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Use of a QDOT MICRO catheter to identify a premature ventricular contraction origin in the right ventricular anterior papillary muscle in a repaired truncus arteriosus"],"prefix":"10.1111","volume":"46","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8473-0320","authenticated-orcid":false,"given":"Taihei","family":"Itoh","sequence":"first","affiliation":[{"name":"Department of Advanced Management of Cardiac Arrhythmia Hirosaki University Graduate School of Medicine  Hirosaki Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuji","family":"Ishida","sequence":"additional","affiliation":[{"name":"Department of Cardiac Remote Management System Hirosaki University Graduate School of Medicine  Hirosaki Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masaomi","family":"Kimura","sequence":"additional","affiliation":[{"name":"Department of Advanced Management of Cardiac Arrhythmia Hirosaki University Graduate School of Medicine  Hirosaki Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hirofumi","family":"Tomita","sequence":"additional","affiliation":[{"name":"Department of Advanced Management of Cardiac Arrhythmia Hirosaki University Graduate School of Medicine  Hirosaki Japan"},{"name":"Department of Cardiology Hirosaki University Graduate School of Medicine  Hirosaki Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,6,13]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2008.08.032"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2010.01.040"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carpath.2021.107383"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carpath.2018.01.007"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/jce.13487"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2020.06.014"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/MCA.0b013e3283507a9b"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.hrthm.2021.09.011"}],"container-title":["Pacing and Clinical Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/pace.14750","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,9,14]],"date-time":"2024-09-14T14:01:57Z","timestamp":1726322517000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/pace.14750"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,6,13]]},"references-count":8,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2023,11]]}},"alternative-id":["10.1111\/pace.14750"],"URL":"https:\/\/doi.org\/10.1111\/pace.14750","archive":["Portico"],"relation":{},"ISSN":["0147-8389","1540-8159"],"issn-type":[{"type":"print","value":"0147-8389"},{"type":"electronic","value":"1540-8159"}],"subject":[],"published":{"date-parts":[[2023,6,13]]},"assertion":[{"value":"2023-04-10","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-05-26","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-06-13","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}