Fig. 3From: GDF-15 plasma levels in chronic obstructive pulmonary disease are associated with subclinical coronary artery diseaseDistribution of Log2 CAC by GDF-15 tertiles. Lower tertile (<966 pg/mL) (n = 231), mid tertile (967-1438 pg/mL) (n = 232), higher tertile (>1439 pg/mL) (n = 231)Back to article page