12th International Hippocrates Congress on Medical and Health Sciences, Ankara, Türkiye, 1 - 02 Eylül 2023, ss.220-221
Objective: AF is the most common chronic arrhythmia in adults.Risk factors for AF are advanced age,
male gender, hypertension, diabetes mellitus, coronary artery disease, heart valve disease, heart failure,
chronic kidney failure, hyperthyroidism, and smoking.COPD is one of the most common diseases
characterized by progressive airflow limitation and is a predisposing factor for AF.Determining the
predictive factors for paroxysmal atrial fibrillation (PAF) in COPD may be useful for identifying risky
groups, early detection of patients at risk of AF, and the opportunity for early treatment.Methods: A
total of 109 consecutive patients with a diagnosis of COPD who underwent 24-hour Holter ECG were
included in the study. They were divided into two groups as those who did not have PAF on Holter ECG
(Group 1) and those who were found (Group 2).Regression analysis was performed for significant
parameters associated with paroxysmal AF.Results:109 patients included in the study were divided into
two groups according to Holter ECG results: group 1(83 patients) (sinus rhythm), group 2(26 patients)
(PAF). The median age of the patients was 66 (58-76) years and 75 (60-84) years in group 2, which was
64 (53-72) years statistically significantly higher than group 1 (p=0.001). LVEF value was 44% (39-48)
lower in group 2 and 55% (48-60) lower than group 1 (p<0.001). In multivariate regression analysis, In
patients with COPD, age (OR:1.053,95%CI:1.004-1.104,p=0.032), ejection fraction
(OR:0.892,95%CI:0.807-0.987,p=0.028), moderate-severe mitral stenosis (OR:0.076,95%CI:0.008-
0.76,p=0.028) and SII (OR:1.003,95%CI:1.001-1.005,p=0.012) were independent predictors of
paroxysmal AF in Holter ECG.Conclusion:PAF can be detected in Holter ECG even if the
electrocardiography is normal in patients with COPD.This may be beneficial in terms of early detection
and initiation of treatment in patients with COPD who are at risk of AF and to prevent AF complications.
Advanced age, low LVEF and high SII are predictive parameters of paroxysmal AF in patients with
COPD.