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Group DCB (n = 25)

Group DES (n = 30)

P value

AGE (age, $\overline{x}\pm s$ )

65.1 ± 10.1

64.2 ± 11.7

0.76

Male [n (%)]

17 (68.0)

23 (76.7)

0.47

Hypertension [n (%)]

15 (60.0)

12 (40)

0.14

Diabetes mellitus [n (%)]

10 (40.0)

13 (43.3)

0.80

Family history of coronary heart disease [n (%)]

8 (32.0)

10 (33.3)

0.92

History of smoking [n (%)]

16 (64.0)

21 (70.0)

0.64

Systolic blood pressure (mmHg, $\overline{x}\pm s$ )

124.3 ± 15.8

123.2 ± 16.5

0.80

Diastolic blood pressure (mmHg, $\overline{x}\pm s$ )

78.2 ± 12.3

77.5 ± 12.0

0.83

Resting heart rate (times/min, $\overline{x}\pm s$ )

75.4 ± 11.4

73.6 ± 10.8

0.55

Creatinine (μmol/L, $\overline{x}\pm s$ )

74.1 ± 18.4

73.3 ± 16.7

0.87

Hemoglobin (G/L, $\overline{x}\pm s$ )

136.2 ± 22.4

134.4 ± 34.8

0.78

LDL-C (mmol/L, $\overline{x}\pm s$ )

3.51 ± 0.89

3.34 ± 1.08

0.53

LVEF (%, $\overline{x}\pm s$

55.7 ± 9.67

52.3 ± 10.4

0.22

STEMI [n (%)]

21 (84.0)

24 (80.0)

0.70

NSTEMI [n (%)]

4 (16.0)

6 (20.0)

0.70

Target blood vessel [example (%)]

Left anterior descending branch

11 (44.0)

14 (46.7)

0.84

Left circumflex branch

6 (24.0)

5 (16.7)

0.50

Right coronary artery

8 (32.0)

11 (36.7)

0.80

Time from chest pain to balloon expansion (h, $\overline{x}\pm s$ )

4.9 ± 3.2

5.6 ± 4.8

0.54

Number of DCB/DES ( $\overline{x}\pm s$ )

1.12 ± 0.96

1.43 ± 1.01

0.25

metoprolol [n (%)]

22 (88.0)

25 (83.3)

0.63

ACEI/ARB [n (%)]

23 (92.0)

28 (93.3)

0.85

Statins [n (%)]

23 (92.0)

26 (86.7)

0.53

Clopidogrel [n (%)]

11 (44.0)

9 (30)

0.28

Tirole [n (%)]

14 (56.0)

21 (70.0)

0.28