Fig. 4From: High sensitivity troponin-I threshold to predict perioperative myocardial infarctionScatter diagram of old versus new type 5MI threshold lines in patients with elevated preoperative hs-cTnI. In patients with an elevated level of hs-cTnl preoperatively, an increase to a cut off of 2.7-fold the base line hs-cTnl (orange continuous line) from 1.2-fold (blue dashed line) resulted in a twofold increase in specificity without losing sensitivityBack to article page