Table 1 population characteristics Table 1 population characteristics Table 1 population characteristics Table 1 population characteristics
Characteristic Total diameter ≥ 2.0586 mm group diameter < 2.0586 mm group
The number of cases 106 53 53
Male, n (%) 43(40.6%) 27(25.5%) 16(15.1%)
Age (years old) 62.72±12.10 62.32±10.71 63.11±13.45
Height, cm 159.92±8.79 160.77±7.94 159.08±9.57
Weight, kg 65.34±14.53 67.13±9.71 63.55±18.04
BMI, kg/m2 25.49±5.03 26.00±3.40 24.99±6.25
BSA, m2 1.70±0.21 1.73±0.15 1.66±0.25
Hypertension, n (%) 72(67.9%) 35(33.0%) 37(34.9%)
Diabetes, n (%) 22(20.8%) 9(8.5%) 13(12.3%)
CHD, n (%) 36(34.0%) 20(18.9%) 16(15.1%)
AF, n (%) 24(22.6%) 10(9.4%) 14(13.2%)
Cerebral infarction, n (%) 11(10.4%) 4(3.8%) 7(6.6%)
Peripheral arterial disease, n (%) 5(4.7%) 2(1.9%) 3(2.8%)
Smoking, n (%) 23(21.7%) 14(13.2%) 9(8.5%)
Pulse rate on admission, beats/min 82.30±16.00 82.89±14.67 81.72±17.35
SBP on admission, mmHg 149.34±30.75 147.09±30.04 151.58±31.58
DBP on admission, mmHg 83.78±14.62 84.58±13.08 82.98±16.10
FBG, mmol/l 5.86±2.20 5.88±2.22 5.85±2.20
TC, mmol/l 4.28±0.88 4.47±0.86 4.10±0.88
TG, mmol/l 1.33±0.65 1.39±0.60 1.27±0.69
Diameter of the radial artery, mm 2.22±0.41 2.44±0.38 1.99±0.30
Depth of the radial artery, mm 2.96±1.09 3.07±1.08 2.85±1.10
PSV at the radial artery, cm/s 52.39±16.66 58.19±16.36 46.59±14.99
Diameter of the distal radial artery, mm 2.06±0.33 2.32±0.22 1.79±0.18
Depth of the distal radial artery, mm 4.03±1.40 4.25±1.39 3.81±1.38
PSV at the distal radial artery, cm/s 61.07±21.45 66.43±21.42 55.61±20.26
Notes: Data in the table are expressed as mean ± SD or number (percentage). BMI: body mass index BSA: body surface area CHD: coronary heart disease AF: atrial fibrillation SBP: systolic blood pressure DBP: diastolic blood pressure FBG: fasting blood glucose TC: total cholesterol TG: triglyceride PSV: peak systolic velocity. Notes: Data in the table are expressed as mean ± SD or number (percentage). BMI: body mass index BSA: body surface area CHD: coronary heart disease AF: atrial fibrillation SBP: systolic blood pressure DBP: diastolic blood pressure FBG: fasting blood glucose TC: total cholesterol TG: triglyceride PSV: peak systolic velocity. Notes: Data in the table are expressed as mean ± SD or number (percentage). BMI: body mass index BSA: body surface area CHD: coronary heart disease AF: atrial fibrillation SBP: systolic blood pressure DBP: diastolic blood pressure FBG: fasting blood glucose TC: total cholesterol TG: triglyceride PSV: peak systolic velocity. Notes: Data in the table are expressed as mean ± SD or number (percentage). BMI: body mass index BSA: body surface area CHD: coronary heart disease AF: atrial fibrillation SBP: systolic blood pressure DBP: diastolic blood pressure FBG: fasting blood glucose TC: total cholesterol TG: triglyceride PSV: peak systolic velocity.