Table 1 Patient background

 Age (years)

67 ± 13

 Male, n (%)

5543 (61)

 BMI (kg/m²)

23 ± 5

 Hypertension, n (%)

8454 (94)

 Dyslipidemia, n (%)

5906 (65)

 Diabetes, n (%)

2389 (26)

 Current smoking, n (%)

928 (10)

 Ex-smoking, n (%)

3628 (40)

 Family history of CAD, n (%)

1853 (21)

 PCI, n (%)

1877 (21)

 CABG, n (%)

1596 (18)

 Valvular surgery, n (%)

2376 (26)

 CHF, n (%)

961 (11)

 DA, n (%)

367 (4)

 TAA/AAA, n (%)

1842 (20)

 EF (%)

57 ± 14

 Creatinine (mg/dL)^a

0.96 ± 0.72

 HbA1c (NGSP) (%)

6.3 ± 0.9

 Total cholesterol (mg/dL)

177 ± 36

 β, αβ- Blocker, n (%)

7754 (86)

 ACE inhibitor, n (%)

1147 (13)

 ARB, n (%)

5221 (58)

 Direct distance (km)

35 ± 165

 Road distance (km)

46 ± 190

 Required time (min)

258 ± 1177