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Table 3 Semiquatitative parameters (CABG supplying occluded vs. stenotic coronary arteries)

From: Evaluation of contrast wash-in and peak enhancement in adenosine first pass perfusion CMR in patients post bypass surgery

   Relative SImax(%) Relative Upslope (%) T50%SImax (seconds) TSIMax (seconds)
native vs all CABG (stenosed, n = 17) native 23.9 ± 9.3 19.0 ± 6.7 6.9 ± 1.4 12.0 ± 1.8
  CABG 24.9 ± 11.0 20.1 ± 7.7 7.1 ± 1.3 12.3 ± 1.8
native vs all CABG (occluded, n = 29) native 22.1 ± 7.6 17.8 ± 6.1 7.4 ± 2.1 13.0 ± 3.5
  CABG 21.7 ± 6.6 16.7 ± 5.5* 7.7 ± 2.2* 13.5 ± 3.5*
native vs LIMA (stenosed, n = 9) native 25.7 ± 11.1 20.0 ± 8.8 7.2 ± 1.8 12.4 ± 2.4
  LIMA 27.3 ± 14.3 21.2 ± 10.1 7.5 ± 1.6 13.0 ± 2.1*
native vs LIMA (occluded, n = 11) native 20.1 ± 5.8 16.7 ± 4.2 6.9 ± 2.3 12.5 ± 3.8
  LIMA 20.8 ± 5.5 15.5 ± 4.0 7.2 ± 2.1 13.1 ± 3.6
native vs venous CABG (stenosed, n = 8) native 21.9 ± 6.9 18.0 ± 3.4 6.5 ± 0.7 11.6 ± 0.9
  CABG 22.2 ± 5.2 19.0 ± 3.9 6.6 ± 0.7 11.6 ± 1.2
native vs venous CABG (occluded, n = 18) native 23.0 ± 8.6 18.5 ± 7.0 7.7 ± 2.1 13.3 ± 3.3
  CABG 22.3 ± 7.3 17.5 ± 6.2§ 8.0 ± 2.2* 13.7 ± 3.5
  1. *: p < 0.05; §: p = 0.05