Table 1.

Baseline characteristics for the SYNTAX score family.

Variables used in the SYNTAX score family		Overall patients (n = 200)	Patients treated with PCI (n = 158)	Patients treated with CABG (n = 42)	p value
Age		68.0 $\pm$ 9.1	68.3 $\pm$ 9.0	66.7 $\pm$ 9.8	0.314
Male		81.0 (162)	78.5 (124)	90.5 (38)	0.119
Body mass index (kg/$m^2$)		28.5 $\pm$ 5.3	28.7 $\pm$ 5.5	27.9 $\pm$ 4.6	0.385
Diabetes		31.0 (62)	32.3 (51)	26.2 (11)	0.574
	Medically treated diabetes	28.5 (57)	29.1 (46)	26.2 (11)	0.848
	Insulin	8.5 (17)	10.1 (16)	2.4 (1)	0.131
Creatinine clearance (mL/min)		77.3 $\pm$ 24.1	77.2 $\pm$ 25.8	77.8 $\pm$ 16.6	0.886
LVEF (%)		54.7 $\pm$ 9.0	54.4 $\pm$ 9.2	55.9 $\pm$ 8.2	0.351
COPD		10 (20)	10.1 (16)	9.5 (4)	1.000
PVD		9.0 (18)	9.5 (15)	7.1 (3)	0.770
Previous stroke		6.0 (12)	6.3 (10)	4.8 (2)	1.000
Current smoker		21.0 (42)	21.5 (34)	19.0 (8)	0.833
Hemoglobin (g/dL)		13.9 $\pm$ 1.8	13.8 $\pm$ 1.8	14.1 $\pm$ 1.6	0.469
WBC (${\mathrm{10}}^9$ cells/L) *		7.6 $\pm$ 1.9	7.7 $\pm$ 1.9	7.1 $\pm$ 2.2	0.097
Anatomical SYNTAX score		24.1 $\pm$ 9.6	21.7 $\pm$ 8.4	33.0 $\pm$ 8.4	0.001
Functional SYNTAX score		22.3 $\pm$ 10.4	20.2 $\pm$ 9.2	30.5 $\pm$ 10.4	0.001

Data are presented as mean $\pm$ standard deviation, or percentage (number). CABG, coronary artery bypass grafting; COPD, chronic obstructive pulmonary disease; LVEF, left ventricular ejection fraction; PCI, percutaneous coronary intervention; PVD, peripheral vascular disease; WBC, white blood cell. *The value of WBC are missing in 5 patients.