ALB and atrial fibrillation: More traditional biomarkers/clinical measurements were also retained in the top 5: urine albumin (CVD + AF + HF, CVD, CHD), DBP (CHD), haematocrit (CVD + AF + HF), RDW (AF, HF), plasma urate (AF, HF), glucose (ischaemic stroke) and HbA1c (ischaemic stroke, HF); see Fig. 2 and Supplementary Data 2.