Incidence of atrial fibrillation in patients after dual-chamber pacemaker implantation
10.3969/j.issn.1009-0126.2017.12.003
- VernacularTitle:双腔起搏器置入患者术后心房颤动的发生情况及相关因素分析
- Author:
Fan WANG
1
;
yan Shu LI
Author Information
1. 吉林大学第一医院心血管诊疗中心
- Keywords:
pacemaker,artificial;
atrial fibrillation;
atrioventricular block;
amiodarone
- From:
Chinese Journal of Geriatric Heart Brain and Vessel Diseases
2017;19(12):1239-1244
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the incidence of atrial fibrillation (AF) and asymptomatic AF in sick sinus syndrome (SSS) and atrioventricular block (AVB) patients after dual-chamber pacemaker implantation.Methods Five hundred and fifteen SSS and AVB patients who underwent dual-chamber pacemaker implantation were divided into SSS group (n =221),AF group (n =106),non-AF group (n=115)and into AVB group (n=294),AF group (n=103),non-AF group (n=191).The clinical data,incidence of AF and asymptomatic AF,their influence factors in different groups were compared.Results The incidence of AF was 40.6% in the 515 patients.The percentage of ventricular pacing (VP%) was significantly higher and the left ventricular end diastolic diameter was significantly longer in AVB group than in SSS group (P<0.01).The age was significantly older,the incidence of CHD and the percentage of atrial pacing (AP%) were significantly higher,the left atrial diameter was significantly longer in AF group than in non-AF group (P<0.05,P<0.01).The age was significantly older,the incidence of CHD and the VP% were significantly higher in asymptomatic AF group than in symptomatic AF group (P<0.05,P<0.01).Multivariate logistic regression analysis showed that age,AP% and amiodarone amnistration history were the risk factors for AF while age and VP% were the risk factors for asymptomatic AF (OR=0.957,95%CI:0.925-0.990,P=0.011;OR=0.982,95%CI:0.972-0.992,P=0.000).Conclusion Pacemaker can effectively monitor AF,especially asymptomatic AF.