Table 1.

Basic characteristics of patients enrolled.

		XBJ group	Control group	p
		N = 21	N = 20
Age (year)		64.05 $\pm$ 7.90	65.40 $\pm$ 8.62	0.603
Sex (male)		14	14	1.000
BMI (kg/m2)		24.98 $\pm$ 2.02	23.79 $\pm$ 2.24	0.082
Co-morbidities
	Hypertension	14	14	1.000
	Diabetes mellitus	3	6	0.277
	Cerebral infarction	2	4	0.410
	Coronary atherosclerotic heart disease	8	7	0.547
	Peripheral vascular diseases	3	3	0.654
	Chronic pulmonary disease	2	6	0.104
Time from onset to blood flow recanalization (hour)		8.43 $\pm$ 2.73	8.30 $\pm$ 2.60	0.878
APACHEII score		21.43 $\pm$ 4.12	22.20 $\pm$ 4.09	0.551
SOFA score		4.52 $\pm$ 1.75	4.35 $\pm$ 1.73	0.751
SAVE score		–1.10 $\pm$ 2.34	–1.15 $\pm$ 2.35	0.941
Left ventricular ejection fraction (%)		25.86 $\pm$ 5.90	26.10 $\pm$ 6.46	0.901
Culprit vessels
	Right coronary artery	3	3	0.845
	Left main coronary artery	4	3
	Left anterior descending branch	9	11
	Left circumflex artery	5	3

APACHEII score, Acute Physiology and Chronic Health Status score II; SOFA score, Sequential Organ Failure Assessment score; XBJ, Xuebijing; BMI, body mass index; SAVE score, Survival After Veno-arterial Extracorporeal Membrane Oxygenation score. An online calculator is available at https://www.evidencio.com/models/show/1001.