The
diagnostic accuracy for acute myocardial infarction,
as quantified by the AUC, was significantly
higher with the four sensitive cardiac troponin
assays than that with the standard assay (AUC
for Abbott–Architect Troponin I, 0.96; 95% confidence
interval [CI], 0.94 to 0.98; for Roche
High-Sensitive Troponin T