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Table 3 Comparison of the coronary artery lumen diameter between Group 1 and Group 2

From: Comparison of the diagnostic performance of 64-slice computed tomography coronary angiography in diabetic and non-diabetic patients with suspected coronary artery disease

Segments

Lumen Diameter in Group 1

Lumen Diameter in Group 2

P values

LM (mean ± SD, mm)

4,0 ± 0,3

4,2 ± 0,4

0.0001

Proximal LAD (mean ± SD, mm)

3,5 ± 0,4

3,8 ± 0,2

0.0001

Mid LAD (mean ± SD, mm)

2,8 ± 0,1

2,8 ± 0,2

0.30

Distal LAD (mean ± SD, mm)

1,8 ± 0,2

2,3 ± 0,4

0.0001

D1 (mean ± SD, mm)

1,7 ± 0,3

2,6 ± 0,5

0.0001

D2 (mean ± SD, mm)

1,6 ± 0,1

2,5 ± 0,5

0.0001

Proximal LCX (mean ± SD, mm)

3,0 ± 0,1

3,0 ± 0,4

0.56

Mid LCX (mean ± SD, mm)

2,5 ± 0,3

2,8 ± 0,5

0.008

Distal LCX (mean ± SD, mm)

2,4 ± 0,2

2,3 ± 0,5

0.001

M1 (mean ± SD, mm)

2,5 ± 0,4

2,7 ± 0,5

0.0001

M2 (mean ± SD, mm)

1,8 ± 0,5

2,4 ± 0,4

0.0001

Proximal RCA (mean ± SD, mm)

3,0 ± 0,2

3,9 ± 0,5

0.0001

Distal RCA (mean ± SD, mm)

2,8 ± 0,2

3,4 ± 0,5

0.0001

PLA (mean ± SD, mm)

2,5 ± 0,2

2,8 ± 0,4

0.0001

PDA (mean ± SD, mm)

2,6 ± 0,2

3,0 ± 0,4

0.0001

  1. D1 = First diagonal branch; D2 = Second diagonal branch; LM = left main;
  2. LAD = left anterior descending; LCX = left circumflex; M1 = First marginal branch;
  3. M2 = Second marginal branch; PLA = Postero-lateral artery;
  4. PDA = Posterior descending artery.
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Cardiovascular Diabetology

ISSN: 1475-2840