TNFRSF11B and coronary artery disorder: An elevated OPG/TRAIL ratio is indicative of a poor prognosis in patients with MI (PMID:34313900) The median OPG/TRAIL ratio was elevated > 2-fold in STEMI patients vs. no CAD cohort (66.5 ± 46.9 vs. 26.5 ± 24.9).