Table 1 Overview of the patient demographics

Age

62.5 ± 9.6

63.8 ± 9.3

0.840

63.3 ± 9.8

Female (%)

49 (89.1)

72 (75.8)

0.513

121 (80.7)

BMI (kg/m²)

25.0 ± 3.0

24.9 ± 2.8

0.920

25.1 ± 2.9

Cardiovascular risk factors

 Hypertension (%)

45 (81.8)

79 (83.2)

0.513

124 (82.7)

 Diabetes (%)

39 (70.9)

63 (66.3)

0.048

102 (68)

 History of smoking (%)

32 (58.2)

41 (43.2)

0.344

73 (48.7)

 HCY(umol/L)

15.8 ± 9.8

15.3 ± 8.9

0.569

19.1 ± 10.3

 HGB (g/L)

148.1 ± 19.7

149.6 ± 15.1

0.863

148.57 ± 18.4

 Scr (umol/L)

69.1 ± 11.4

71.0 ± 12.1

0.915

70.9 ± 11.6

 TG (mmol/L)

1.47 ± 0.44

1.24 ± 0.28

0.001

1.36 ± 0.36

 TCH (mmol/L)

4.7 ± 1.0

4.6 ± 1.1

4.6 ± 0.9

 HDL-C (mmol/L)

1.1 ± 0.2

1.2 ± 0.3

0.468

1.1 ± 0.3

 LDL-C (mmol/L)

3.1 ± 0.9

3.0 ± 1.0

0.203

2.9 ± 1.0

 ApoA1 (g/L)

1.1 ± 0.2

1.2 ± 0.1

0.055

1.15 ± 0.2

 ApoB (g/L)

1.0 ± 0.2

1.0 ± 0.3

1.339

0.96 ± 0.3

CT-FFR

0.038

 CT-FFR ≤ 0.8

46 (83.6)

58 (61.1)

104 (69.3)

 CT-FFR > 0.8

9 (16.4)

37 (38.9)

46 (30.7)

 CDI (× 10^–3/mmHg)

3.5 ± 0.6

4.0 ± 0.7

0.003

3.8 ± 0.7

MACEs (n = 55)

 Death

3 (5.5)

 Angina

11 (20)

 Cardiac failure

2 (3.6)

 PCI

34 (61.8)

 CABG

5 (9)