Fig. 1From: Ambient nitrogen dioxide is associated with emergency hospital visits for atrial fibrillation: a population-based case-crossover study in Reykjavik, IcelandThe odds ratio (OR) and bars showing 95% CI per 10 μg/m3 increase in NO2 concentrations and emergency hospital visits for heart diseases (ICD-10: I20-I25, I44-I50), ischemic heart diseases (ICD-10: I20-I25), and cardiac arrhythmias (ICD-10: I44-I50), at lag 0 to lag 4 of exposureBack to article page