Author/Authors :
Sarıkaya, Savas Bozok university - Department of Cardiology, Turkey , Şahin, Şafak Gaziosmanpaşa university - Department of Internal Medicine, Turkey , Akyol, Lütfi Bozok university - Department of internal medicine, Turkey , Börekçi, Elif Bozok university - Department of internal medicine, Turkey , Yılmaz, Yunus Keser Bozok university - Department of cardiovascular surgery, Turkey , Altunkaş, Fatih Gaziosmanpaşa university - Department of Cardiology, Turkey , Karaman, Kayıhan Gaziosmanpaşa university - Department of Cardiology, Turkey , sarikaya, s. department of cardiology,bozok university, Turkey , şahin, s. department of internal medicine,gaziosmanpaşa university, Turkey , akyol, l. department of internal medicine,bozok university, Turkey , börekçi, e. department of internal medicine,bozok university, Turkey , yilmaz, y.k. department of cardiovascular surgery,bozok university, Turkey , altunkaş, f. department of cardiology,gaziosmanpaşa university, Turkey , karaman, k. department of cardiology,gaziosmanpaşa university, Turkey
Abstract :
Background: Atrial fibrillation (AF) is the most common cardiac arrhythmia and increases the risk of stroke and death. Patients with hypertensive have an increased risk of developing atrial fibrillation. RDW (Red blood cell distribution width) levels are elevated in cardiovascular disorders including heart failure, stable coronary disease, acute coronary syndrome, slow coronary flow and stroke. Objective: We aimed to investigate the relation between RDW and AF in patients with hypertensiveMethod: We retrospectively examined 126 consecutive hypertensive patients (63 hypertensive patients with AF and 63 hypertensive patients without AF matched with age and sex. Results: The mean age of the study population was 71,09± 8,50 (af group) and 70,97±8,24 (non-af group) years. RDW level was different among patients with atrial fibrillation and without atrial fibrillation.(15,13±1,58 and 14,05±1,15 p 001) . Logistic regression analysis showed that RDW and left atrial dimension were only independently risk factory associated with atrial fibrillation. (Rdw odds ratio:1,846 CI; 1,221-2,793 p 0,05). Roc curve analyses were applied to determine the cut-off point. Cut-off point was at 14,195 and Sensitive, specificity was %71,4, %56 respectively. Conclusion: RDW levels were higher in hypertensive patients with atrial fibrillation. An increased RDW level in the patient with hypertension may alert physician on developing or presence of atrial fibrillation.
