Troponin T levels and risk of 30-day outcomes in patients with the acute coronary syndrome: prospective verification in the GUSTO-IV trial.

Published

Journal Article

BACKGROUND: A third-generation troponin T assay with improved precision and a lower detection limit has been developed. However, the appropriate cutoff for identifying patients with the acute coronary syndrome who are at low risk of subsequent mortality has not been established. METHODS: A retrospective evaluation of data from the Fragmin and fast Revascularization during InStability in Coronary artery disease II (FRISC-II) trial suggested that a cutoff below 0.1 microg/L for troponin T levels might be more useful in risk stratification. A prospective validation of two cutoff levels (0.03 microg/L and 0.01 microg/L) was performed in 7115 patients with non-ST-elevation acute coronary syndrome from the Global Utilization of Strategies To open Occluded arteries IV (GUSTO-IV) trial. RESULTS: Patients with troponin T levels >0.1 microg/L had greater 30-day mortality (5.5% [201/3679]) than did those with levels

Full Text

Duke Authors

Cited Authors

  • James, S; Armstrong, P; Califf, R; Simoons, ML; Venge, P; Wallentin, L; Lindahl, B

Published Date

  • August 2003

Published In

Volume / Issue

  • 115 / 3

Start / End Page

  • 178 - 184

PubMed ID

  • 12935823

Pubmed Central ID

  • 12935823

Electronic International Standard Serial Number (EISSN)

  • 1555-7162

International Standard Serial Number (ISSN)

  • 0002-9343

Digital Object Identifier (DOI)

  • 10.1016/s0002-9343(03)00348-6

Language

  • eng