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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
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Journal of Cardiothoracic Surgery

ISSN: 1749-8090

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