Expression of B2 Receptor on Circulating CD34-Positive Cells and Outcomes of Myocardial Infarction

Table 1

Baseline characteristics of myocardial infarction patients.

	Patients ()
	Low B2R ()	High B2R ()
Sex (M/F)	68/19	70/17	0.500
Age (y)			0.718
WBC			<0.001
RBC			0.284
HB			0.972
Gensini score			0.684
B2R expression (%)			0.617
VEGF (pg/mL)			<0.001
cTnI			0.109
TC			0.058
TG			0.594
LDL			0.134
HDL			0.082
eGFR			0.775
Smoking, (%)	26 (29.9)	17 (19.5)	0.080
HP, (%)	71 (81.6)	65 (74.7)	0.180
DM, (%)	26 (29.9)	26 (29.9)	NS
LM, (%)	3 (3.4)	9 (10.3)	0.132
LAD, (%)	53 (60.9)	58 (66.7)	0.528
LCX, (%)	39 (44.8)	39 (44.8)	NS
RCA, (%)	38 (43.7)	42 (48.3)	0.648
PCI, (%)	53 (60.9)	59 (67.8)	0.429
Aspirin, (%)	82 (94.3)	83 (95.4)	NS
Betaloc, (%)	64 (73.6)	65 (74.7)	NS
ACEI/ARB, (%)	49 (56.3)	48 (55.2)	NS
Statin, (%)	76 (87.4)	79 (90.8)	0.628
LMWH, (%)	45 (51.7)	52 (59.8)	0.360
Clopidogrel, (%)	55 (63.2)	65 (74.7)	0.140

WBC: white blood cell (10⁹/L); HB: hemoglobin (g/L); Neutrophil: 10⁹/L; cTnI: cardiac troponin I (ng/mL); RBC: red blood cell (10¹²/L); TC: total cholesterol (mmol/L); TG: triglyceride (mmol/L); LDL: low-density lipoprotein (mmol/L); HDL: high-density lipoprotein (mmol/L); eGFR: estimate glomerular filtration rate (mL/min/1.73m²); HP: hypertension; DM: diabetes mellitus; LM: Left Main Artery; LAD: left anterior descending branch; LCX: Left Circumflex Artery; RCA: right coronary artery; PCI: percutaneous coronary intervention; ACEI/ARB: angiotensin-converting enzyme inhibitors/angiotensin receptor blocker; LMWH: low molecular weight heparins; NS: .