Table 3 Baseline characteristics

Analysis

GPI

Standard treatment

MD

95% CI

P value

I² (%)

 Age

66.6 ± 12.6

69.1 ± 12.3

− 2.75

− 0.64 to 0.83

0.13

74

 LVEF

35 ± 9

32 ± 10

0.33

− 1.83 to 2.49

0.63

27

Analysis

GPI

Standard treatment

OR

95% CI

P value

I² (%)

 Gender (male)*

470/640

258/397

1.43

1.09–1.89

0.01

8

 Diabetes mellitus

112/470

90/306

0.77

0.55–1.08

0.13

0

 Hypertension*

247/425

168/225

0.68

0.49–0.94

0.02

74

 Tobacco use*

197/470

87/306

1.87

1.20–2.91

0.006

36

 Previous MI

82/470

77/306

0.75

0.48–1.18

0.21

25

 3 vessel disease

181/425

124/225

0.64

0.29–1.45

0.29

79

 Left main lesion

74/446

31/298

1.54

0.52–4.57

0.44

76

 Invasive ventilation

312/586

198/338

1.20

0.62–2.23

0.57

65

 IABP

363/640

149/397

2.13

0.96–4.72

0.06

82

 TIMI 0/1 pre-procedure

167/595

185/346

0.60

0.19–1.88

0.38

90