{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T15:44:29Z","timestamp":1792597469624,"version":"4.5.0"},"reference-count":13,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2022,7,28]],"date-time":"2022-07-28T00:00:00Z","timestamp":1658966400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Arrhythmia"],"published-print":{"date-parts":[[2022,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>The long\u2010term performance of leadless pacemaker (LPM) has not been well evaluated.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Between September 2017 and January 2021, 929 consecutive patients who underwent pacemaker implantation were grouped according to the types of pacemakers: LPM (LPM group,\n                      <jats:italic>n<\/jats:italic>\n                      \u00a0=\u00a0368) and conventional pacemaker (PM group,\n                      <jats:italic>n<\/jats:italic>\n                      \u00a0=\u00a0561).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The median follow\u2010up duration was 1.7\u2009years (interquartile range 0.8\u20132.6\u2009years). Hospitalization rate for heart failure in the LPM group was 9.3%, 15.6%, and 21.6% at 1, 2, 3\u2009years, respectively. The LPM group had a significantly higher adjusted heart failure hospitalization risk than the PM group [hazard ratio (HR) 1.70, 95% confidence interval (CI) 1.09\u20132.64,\n                      <jats:italic>p<\/jats:italic>\n                      \u00a0=\u00a0.01]. More patients with symptomatic bradycardia caused by sinus node dysfunction (SND) in the LPM group (\n                      <jats:italic>n<\/jats:italic>\n                      \u00a0=\u00a0150) were admitted to the hospital for heart failure compared to those in the PM group (\n                      <jats:italic>n<\/jats:italic>\n                      \u00a0=\u00a0219) (HR 2.02, 95%CI 1.04\u20133.90,\n                      <jats:italic>p<\/jats:italic>\n                      \u00a0=\u00a0.03), whereas no significant difference was observed between the two groups in the patients with bradycardia caused by atrial fibrillation (LPM group,\n                      <jats:italic>n<\/jats:italic>\n                      \u00a0=\u00a071; PM group,\n                      <jats:italic>n<\/jats:italic>\n                      \u00a0=\u00a018) or atrioventricular block (LPM group,\n                      <jats:italic>n<\/jats:italic>\n                      \u00a0=\u00a0147; PM group,\n                      <jats:italic>n<\/jats:italic>\n                      \u00a0=\u00a0324).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Patients who received LPM implantation had greater hospitalization risk for heart failure, compared to those who received conventional pacemaker implantation. The increased risk was mainly attributed to patients with SND.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/joa3.12761","type":"journal-article","created":{"date-parts":[[2022,7,29]],"date-time":"2022-07-29T01:53:21Z","timestamp":1659059601000},"page":"730-735","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Clinical outcome for heart failure hospitalizations in patients with leadless pacemaker"],"prefix":"10.1002","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1178-3832","authenticated-orcid":false,"given":"Tomonori","family":"Katsuki","sequence":"first","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michio","family":"Nagashima","sequence":"additional","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyuki","family":"Kono","sequence":"additional","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yohei","family":"Sadohara","sequence":"additional","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jun","family":"Hirokami","sequence":"additional","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rei","family":"Kuji","sequence":"additional","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kengo","family":"Korai","sequence":"additional","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0230-4556","authenticated-orcid":false,"given":"Masato","family":"Fukunaga","sequence":"additional","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenichi","family":"Hiroshima","sequence":"additional","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenji","family":"Ando","sequence":"additional","affiliation":[{"name":"Department of Cardiology Kokura Memorial Hospital  Kitakyushu 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