Citation:

European Heart Journal ( 2021 ) 42 ( Supplement ), 2060

Background: Atrial Fibrillation (AF) is the most common sustained cardiac arrhythmia associated with stroke. Based on the National Health Survey (Riskesdas) the prevalence of stroke in Indonesia increased from 7% in 2013 to 10.9% in 2018. Understanding the clinical features and clinical outcomes differences between AF and non-AF in stroke can help the clinician for further management.

Purpose: To compare the clinical features and clinical outcomes of stroke patients with AF and non-AF by using the data from the Bethesda Stroke Registry in Indonesia.

Methods: This cross-sectional study was based on a stroke registry, data were collected using the electronic medical record in our hospital. All patients ≥18 years of age, who developed stroke between January 1, 2011, and December 31, 2018, were included in this study. Data about clinical features and clinical outcomes were collected. The clinical outcomes included mortality, prolonged hospitalization (LOS >6 days), and disability was evaluated using the modified Rankin scale (MRS). The statistical measures calculated were Chi-square-test and Fischer's exact test.

Results: Data of the total 8447 patients enrolled in the registry, data of 8248 patients who fulfilled inclusion criteria were analyzed, and AF was seen in 226 (2.7%) stroke patents. Comparing with non-AF patients, AF patients were older (47.8% vs 26.0%), higher proportion on of women (48.2% vs39.9%), higher prevalence of ischemic heart disease (16.4% vs 4.7%), loss of consciousness (37.6% vs 23.2%), aphasia (29.6% vs 13.6%) mortality (20.8% vs 10.6%), prolonged hospitalizaton (10.24 [1–80] vs 7.18 [1–73]), worse disability (67.3% vs 43.2%), p<0.05. Comparing with AF patients, non-AF patients had a significantly higher prevalence of hypertension (52.9% vs 40.3%) and diabetes mellitus (33.5% vs 32.7%), p<0.05. Stroke patients with AF was significantly associated with higher in-hospital mortality (RR: 1.19, 95% CI: 1.05–1.35, p<0.001), worse disability (RR: 1.16, 95% CI: 1.11–1.22, p<0.001), and prolonged hospital stay RR: 1.39, 95% CI: 1.22–1.59, p<0.001) than in stroke patents with non-AF.

Conclusions: AF in stroke affected the poor outcomes by contributing to higher in-hospital mortality, prolonged hospitalization, and worse disability. Older age, Women and IHD were more strongly associated with Stroke n AF than non AF