Study on the impact and latent category analysis of adverse prognosis in patients with persistent atrial fibrillation combined with heart failure undergoing catheter ablation
10.3969/j.issn.1671-8348.2025.11.026
- VernacularTitle:持续性心房颤动合并心力衰竭患者经导管消融术预后不良的影响与潜在类别分析研究
- Author:
Shaomin ZUO
1
;
Xuelian WANG
;
Piao WANG
;
Leining ZHANG
Author Information
1. 北京市和平里医院心内科,北京 100013
- Keywords:
heart failure;
atrial fibrillation;
latent class analysis;
poor prognosis;
influencing factors
- From:
Chongqing Medicine
2025;54(11):2631-2637
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the factors influencing poor prognosis in patients with persistent atrial fibrillation combined with heart failure undergoing catheter ablation.Methods The clinical data of 166 patients with persistent atrial fibrillation who underwent elective radiofrequency ablation in the Department of Cardiology of our hospital from January 2023 to June 2024 were retrospectively analyzed.Patients who under-went radiofrequency ablation and developed persistent atrial fibrillation were placed in the poor prognosis group(n=89),and those who did not develop heart failure were placed in the control group(n=77).Logistic regression analysis was used to identify factors influencing poor prognosis in patients with persistent atrial fi-brillation after catheter ablation;latent class analysis(LCA)was used to compare differences in the distribu-tion characteristics of influencing factors between the high-risk group for poor prognosis[B-type natriuretic peptide(BNP)>200 pg/mL]and the low-risk group(BNP≤200 pg/mL).Results There were statistically significant differences between the two groups of patients in terms of age,use of ACEI/ARB medications,dis-ease course,postoperative NYHA cardiac function classification,use of ivabradine,preoperative TG,preopera-tive TC,preoperative HDL-C,preoperative serum cholinesterase,preoperative galectin-3,preoperative LVEF,preoperative NT-proBNP,preoperative cTnI,and preoperative BNP(P<0.05).A disease course≥3.2 years,postoperative NYHA cardiac function classification score≥2 points,preoperative HDL-C<1.05 mmol/L,preoperative NT-proBNP≥12.5 μg/L,and preoperative BNP≥200.00 pg/mL were independent factors in-fluencing adverse outcomes in patients with persistent atrial fibrillation(P<0.05).LCA results showed that the"high-risk type distribution"accounted for a higher proportion in the high-risk group,while the"low-risk type distribution"accounted for a higher proportion in the low-risk group.The incidence of clinical endpoint e-vents in the poor prognosis group was 38.20%,higher than 9.09%in the control group(P<0.05).Conclu-sion Heart failure has an adverse effect on the prognosis of patients with persistent atrial fibrillation after catheter ablation,and there are differences in the incidence of adverse outcomes as well as the distribution characteristics of influencing factors between high-and low-risk groups.
