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Table 3 T-1.0 mm in exercise test 1 (ET1) and exercise test 2 (ET2) and the difference between the 2 tests (ET2-ET1) in diabetic and nondiabetic patients who demonstrated IP (IP+) or who did not demonstrate IP (IP-)

From: Type 2 diabetes mellitus and myocardial ischemic preconditioning in symptomatic coronary artery disease patients

  ET1 ET2 ET2-ET1 p Value*
DM 269.2 ± 117.8 320.9 ± 132.3 51.7 ± 63.2 0.15
Non-DM 275.6 ± 111.9 314.6 ± 126.2 39.0 ± 52.3
DM / IP+ 274.8 ± 102.8 354.3 ± 115.1 79.4 ± 47.6 0.12
Non-DM / IP+ 296.9 ± 107.7 362.4 ± 108.5 65.5 ± 36.4
DM / IP - 254.7 ± 151.6 234.7 ± 137.0 −20.0 ± 36.4 0.80
Non-DM / IP - 230.1 ± 108.7 212.4 ± 98.2 −17.7 ± 31.9
  1. Data are expressed as means ± standard deviation. DM stands for diabetes mellitus, IP + ischemic preconditioning present, IP - ischemic preconditioning absent, ET, exercise test. * The p values are from the comparison of ET2-ET1 among diabetic and nondiabetic patients