Table 2

Associations Between cTnT and Measurable SPECT-MPI Infarct Size

TimeOdds Ratio (p Value)
UnadjustedAdjusted
Presentation1.00 (0.98)0.97 (0.86)
<12 h1.17 (0.04)1.18 (0.10)
Day 11.27 (0.01)1.26 (0.03)
Day 21.78 (0.007)1.66 (0.02)
Day 32.03 (0.007)2.27 (0.008)
Peak1.33 (<0.001)1.34 (0.003)

cTnT = cardiac troponin T; SPECT-MPI = single-photon emission computed tomography myocardial perfusion imaging.

  • Adjusted for age, sex, acute myocardial infarction type, and location; odds ratios are expressed per every 1-ng/ml increase in cTnT.