Cardiac variables associated with atrial fibrillation occurrence and mortality in octogenarians implanted with dual chamber permanent pacemakers
AGING CLINICAL AND EXPERIMENTAL RESEARCH, cilt.34, sa.10, ss.2533-2539, 2022 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 34 Sayı: 10
- Basım Tarihi: 2022
- Doi Numarası: 10.1007/s40520-022-02194-w
- Dergi Adı: AGING CLINICAL AND EXPERIMENTAL RESEARCH
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Abstracts in Social Gerontology, AgeLine, CAB Abstracts, CINAHL, EMBASE, MEDLINE
- Sayfa Sayıları: ss.2533-2539
- Acıbadem Mehmet Ali Aydınlar Üniversitesi Adresli: Hayır
Özet
Background There is a dearth of data on the predictors of atrial fibrillation (AF) and the association between AF and long-term mortality in octogenarians with dual-chamber permanent pacemakers (PPM). We investigate the occurrence of AF and whether it is associated with overall mortality among octogenarians with dual-chamber PPM implants. Methods Three hundred and fifty-four patients with PPM implants were divided into two groups based on their long-term survival status. Baseline characteristics, laboratory variables, and echocardiographic variables were then compared between the groups, and independent predictors of the long-term incidence of AF and mortality were determined. Results Multivariable Cox regression analysis performed after adjusting for the parameters in univariable analysis revealed that diabetes, urea levels, albumin levels, paced QRS duration, and the frequency of atrial high-rate episodes (AHREs) were independently associated with a long-term risk of AF in octogenarians after having dual chamber PPMs implanted. The left ventricular (LV) ejection fraction, left atrial (LA) anteroposterior diameter, and AHRE + AF (HR 1.498, 95%CI 1.003-2.237, p = 0.048) were independent risk factors for the long-term mortality in octogenarians receiving dual-chamber PPMs implants. Conclusion The occurrence of AF following dual-chamber PPM implantation is a significant prognostic factor in octogenarian patients.