{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T16:51:19Z","timestamp":1790009479997,"version":"4.0.1"},"reference-count":20,"publisher":"Springer Science and Business Media LLC","issue":"6","license":[{"start":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T00:00:00Z","timestamp":1748390400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"},{"start":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T00:00:00Z","timestamp":1748390400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J Interv Card Electrophysiol"],"DOI":"10.1007\/s10840-025-02041-8","type":"journal-article","created":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T01:00:23Z","timestamp":1748394023000},"page":"1319-1325","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Atrial helix-fixation leadless pacemaker: real-world single-chamber implant experience"],"prefix":"10.1007","volume":"68","author":[{"given":"Devi G.","family":"Nair","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ken W.","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5971-3011","authenticated-orcid":false,"given":"Nima","family":"Badie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leonard","family":"Ganz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyungmoo","family":"Ryu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cyrus A.","family":"Hadadi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2025,5,28]]},"reference":[{"issue":"15","key":"2041_CR1","doi-asserted-by":"publisher","first-page":"1458","DOI":"10.1161\/CIRCULATIONAHA.116.025037","volume":"135","author":"FVY Tjong","year":"2017","unstructured":"Tjong FVY, Reddy VY. Permanent leadless cardiac pacemaker therapy: a comprehensive review. Circulation. 2017;135(15):1458\u201370. https:\/\/doi.org\/10.1161\/CIRCULATIONAHA.116.025037.","journal-title":"Circulation"},{"issue":"4","key":"2041_CR2","doi-asserted-by":"publisher","first-page":"328","DOI":"10.1080\/20009666.2020.1786901","volume":"10","author":"Y Sattar","year":"2020","unstructured":"Sattar Y, et al. Complications of leadless vs conventional (lead) artificial pacemakers \u2013 a retrospective review. Journal of Community Hospital Internal Medicine Perspectives. 2020;10(4):328\u201333. https:\/\/doi.org\/10.1080\/20009666.2020.1786901.","journal-title":"Journal of Community Hospital Internal Medicine Perspectives"},{"key":"2041_CR3","doi-asserted-by":"publisher","unstructured":"Knops RE, et al. A dual-chamber leadless pacemaker. N Engl J Med. 2023. https:\/\/doi.org\/10.1056\/NEJMoa2300080.","DOI":"10.1056\/NEJMoa2300080"},{"key":"2041_CR4","doi-asserted-by":"publisher","unstructured":"Ip JE, et al. Atrioventricular synchrony delivered by a dual-chamber leadless pacemaker system. Circulation. 2024. https:\/\/doi.org\/10.1161\/CIRCULATIONAHA.124.069006.","DOI":"10.1161\/CIRCULATIONAHA.124.069006"},{"key":"2041_CR5","doi-asserted-by":"publisher","unstructured":"Hindricks G, et al. Six-month electrical performance of the first dual-chamber leadless pacemaker. Heart Rhythm. 2024. https:\/\/doi.org\/10.1016\/j.hrthm.2024.04.091.","DOI":"10.1016\/j.hrthm.2024.04.091"},{"issue":"10","key":"2041_CR6","doi-asserted-by":"publisher","first-page":"e012232","DOI":"10.1161\/CIRCEP.123.012232","volume":"16","author":"RS Banker","year":"2023","unstructured":"Banker RS, et al. Retrieval of chronically implanted dual-chamber leadless pacemakers in an ovine model. Circ Arrhythm Electrophysiol. 2023;16(10):e012232. https:\/\/doi.org\/10.1161\/CIRCEP.123.012232.","journal-title":"Circ Arrhythm Electrophysiol"},{"issue":"5","key":"2041_CR7","doi-asserted-by":"publisher","first-page":"776","DOI":"10.1016\/j.hrthm.2022.01.021","volume":"19","author":"M Rashtian","year":"2022","unstructured":"Rashtian M, et al. Preclinical safety and electrical performance of novel atrial leadless pacemaker with dual-helix fixation. Heart Rhythm. 2022;19(5):776\u201381. https:\/\/doi.org\/10.1016\/j.hrthm.2022.01.021.","journal-title":"Heart Rhythm"},{"issue":"6","key":"2041_CR8","doi-asserted-by":"publisher","first-page":"686","DOI":"10.1093\/eurheartj\/ehr022","volume":"32","author":"JC Nielsen","year":"2011","unstructured":"Nielsen JC, et al. A comparison of single-lead atrial pacing with dual-chamber pacing in sick sinus syndrome. Eur Heart J. 2011;32(6):686\u201396. https:\/\/doi.org\/10.1093\/eurheartj\/ehr022.","journal-title":"Eur Heart J"},{"key":"2041_CR9","doi-asserted-by":"publisher","unstructured":"Nadeem B, et al. Outcomes of concurrent and delayed leadless pacemaker implantation following extraction of infected cardiovascular implantable electronic device. J Interv Card Electrophysiol. 2024. https:\/\/doi.org\/10.1007\/s10840-024-01960-2.","DOI":"10.1007\/s10840-024-01960-2"},{"issue":"7 Pt 2","key":"2041_CR10","doi-asserted-by":"publisher","first-page":"1187","DOI":"10.1016\/j.jacep.2023.01.031","volume":"9","author":"VY Reddy","year":"2023","unstructured":"Reddy VY, et al. 1-Year outcomes of a leadless ventricular pacemaker: the LEADLESS II (phase 2) trial. JACC Clin Electrophysiol. 2023;9(7 Pt 2):1187\u20139. https:\/\/doi.org\/10.1016\/j.jacep.2023.01.031.","journal-title":"JACC Clin Electrophysiol"},{"issue":"1","key":"2041_CR11","doi-asserted-by":"publisher","first-page":"115","DOI":"10.1016\/j.jacep.2021.11.002","volume":"8","author":"VY Reddy","year":"2022","unstructured":"Reddy VY, et al. Primary results on safety and efficacy from the LEADLESS II-phase 2 worldwide clinical trial. JACC Clin Electrophysiol. 2022;8(1):115\u20137. https:\/\/doi.org\/10.1016\/j.jacep.2021.11.002.","journal-title":"JACC Clin Electrophysiol"},{"issue":"9","key":"2041_CR12","doi-asserted-by":"publisher","first-page":"1955","DOI":"10.1007\/s10840-023-01644-3","volume":"66","author":"S Sundaram","year":"2023","unstructured":"Sundaram S, Alyesh D, Walker L, Zipse MM. The 1(st) implantation of an atrial only leadless pacemaker in right atrial appendage. J Interv Card Electrophysiol. 2023;66(9):1955\u20138. https:\/\/doi.org\/10.1007\/s10840-023-01644-3.","journal-title":"J Interv Card Electrophysiol"},{"issue":"9","key":"2041_CR13","doi-asserted-by":"publisher","first-page":"691","DOI":"10.1016\/j.hrcr.2024.08.011","volume":"10","author":"AM Ferrick","year":"2024","unstructured":"Ferrick AM. Vasovagal syncope successfully treated with an atrial leadless pacemaker. HeartRhythm Case Reports. 2024;10(9):691\u20132. https:\/\/doi.org\/10.1016\/j.hrcr.2024.08.011.","journal-title":"HeartRhythm Case Reports"},{"issue":"5","key":"2041_CR14","doi-asserted-by":"publisher","first-page":"328","DOI":"10.1093\/europace\/eum019","volume":"9","author":"M Haghjoo","year":"2007","unstructured":"Haghjoo M, Nikoo MH, Fazelifar AF, Alizadeh A, Emkanjoo Z, Sadr-Ameli MA. Predictors of venous obstruction following pacemaker or implantable cardioverter-defibrillator implantation: a contrast venographic study on 100 patients admitted for generator change, lead revision, or device upgrade. Europace. 2007;9(5):328\u201332. https:\/\/doi.org\/10.1093\/europace\/eum019.","journal-title":"Europace"},{"issue":"3","key":"2041_CR15","doi-asserted-by":"publisher","first-page":"299","DOI":"10.1016\/j.jacc.2021.11.017","volume":"79","author":"P Zimetbaum","year":"2022","unstructured":"Zimetbaum P, Carroll BJ, Locke AH, Secemsky E, Schermerhorn M. Lead-related venous obstruction in patients with implanted cardiac devices: JACC review topic of the week. J Am Coll Cardiol. 2022;79(3):299\u2013308. https:\/\/doi.org\/10.1016\/j.jacc.2021.11.017.","journal-title":"J Am Coll Cardiol"},{"key":"2041_CR16","doi-asserted-by":"publisher","unstructured":"Nowak B, Misselwitz B, I. o. Q. A. H. Expert Committee Pacemaker. Effects of increasing age onto procedural parameters in pacemaker implantation: results of an obligatory external quality control program. Europace. 2009;11(1):75\u20139. https:\/\/doi.org\/10.1093\/europace\/eun293.","DOI":"10.1093\/europace\/eun293"},{"key":"2041_CR17","doi-asserted-by":"publisher","unstructured":"Nair DG, et al. Early real-world implant experience with a helix-fixation ventricular leadless pacemaker. J Interv Card Electrophysiol. 2024. https:\/\/doi.org\/10.1007\/s10840-024-01791-1.","DOI":"10.1007\/s10840-024-01791-1"},{"issue":"9","key":"2041_CR18","doi-asserted-by":"publisher","first-page":"1375","DOI":"10.1016\/j.hrthm.2017.05.017","volume":"14","author":"PR Roberts","year":"2017","unstructured":"Roberts PR, et al. A leadless pacemaker in the real-world setting: the Micra Transcatheter Pacing System Post-Approval Registry. Heart Rhythm. 2017;14(9):1375\u20139. https:\/\/doi.org\/10.1016\/j.hrthm.2017.05.017.","journal-title":"Heart Rhythm"},{"issue":"14","key":"2041_CR19","doi-asserted-by":"publisher","first-page":"1241","DOI":"10.1093\/eurheartj\/ehae101","volume":"45","author":"MF El-Chami","year":"2024","unstructured":"El-Chami MF, et al. Leadless pacemakers at 5-year follow-up: the Micra transcatheter pacing system post-approval registry. Eur Heart J. 2024;45(14):1241\u201351. https:\/\/doi.org\/10.1093\/eurheartj\/ehae101.","journal-title":"Eur Heart J"},{"key":"2041_CR20","doi-asserted-by":"publisher","unstructured":"Garweg C, et al. A leadless ventricular pacemaker providing atrioventricular synchronous pacing in the real-world setting: 12-month results from the Micra AV post-approval registry. Heart Rhythm. 2024. https:\/\/doi.org\/10.1016\/j.hrthm.2024.06.008.","DOI":"10.1016\/j.hrthm.2024.06.008"}],"container-title":["Journal of Interventional Cardiac Electrophysiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10840-025-02041-8.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s10840-025-02041-8\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10840-025-02041-8.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,1]],"date-time":"2025-09-01T14:02:59Z","timestamp":1756735379000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s10840-025-02041-8"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,5,28]]},"references-count":20,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2025,9]]}},"alternative-id":["2041"],"URL":"https:\/\/doi.org\/10.1007\/s10840-025-02041-8","relation":{},"ISSN":["1572-8595"],"issn-type":[{"value":"1572-8595","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,5,28]]},"assertion":[{"value":"6 January 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"31 March 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"28 May 2025","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"DGN has served on the advisory board, served as a consultant, or received honoraria, research grants, or support from Medtronic Inc., Boston Scientific Corporation, Abbott, Biosense Webster, Siemens and Volta. NB, LG, and KR are employees of Abbott.\u00a0CH served as a consultant or received honoraria, research grants, or support from Abbott and Biotronik.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}]}}