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Table 1 Baseline Characteristics

From: Non-invasive assessment of coronary artery bypass graft patency using 16-slice computed tomography angiography

No. of patients 50
Sex (% male) 86
Mean age (SD) 66 (9) years
Heart Rate (Mean, Median Range) 67, 68, 52–89
No. of bypass grafts 116
No. of IMA grafts 35
   • IMA → LAD 30
   • IMA → OM 2
   • IMA → Diagonal 2
   • IMA → Circumflex 1
No. of SVGs 77
   • SVG → OM 26
   • SVG → RCA 25
   • SVG → LAD 13
   • SVG → Diagonal 7
   • SVG → posterior descending 6
Radial artery grafts 4
   • → OM 3
   • → posterior descending 1
Mean graft age (SD) 7 (5) years
  1. IMA: internal mammary artery; SVG: saphenous vein graft; LAD: left anterior descending artery; OM: obtuse marginal artery; RCA: right coronary artery