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Table 3 CMRI results and the mean peak Troponin T in relation to the culprit lesion

From: Oxygen therapy in patients with ST elevation myocardial infarction based on the culprit vessel: results from the randomized controlled SOCCER trial

Measures [mean (SD)]O2 group (n = 46)Air group (n = 49)P -value for the difference
LAD (n = 23)Non-LAD (n = 23)LAD (n = 23)Non-LAD (n = 26)LADNon-LAD
MaR % of LV36.3 (10.8)27.5 (6.7)36.9 (12.1)23.9 (7.4)0.7170.081
MSI %47.8 (24.0)60.0 (25.2)43.0 (24.1)54.9 (22.8)0.5170.568
IS % of LV19.4 (10.7)11.9 (8.9)19.4 (10.7)10.9 (7.0)0.4480.787
IS ml26.2 (17.3)15.1 (11.5)26.2 (17.3)13.3 (9.4)0.7330.696
hs-cTnT [median (IQR)]3319.0 (5619.0)2760.0 (3875.0)3862.0 (7103.0)922.5 (2793.3)0.7170.062
  1. CMRI Cardiac Magnetic Resonance Imaging, hs-cTnT High-Sensitive Cardiac Troponin T, IS Infarct Size, IQR Interquartile range, LV Left Ventricle, MaR Myocardium at Risk, ml Milliliters, MSI Myocardial Salvage Index, O2 Oxygen, SD Standard Deviation