Research Article

Effects of Shen-Yuan-Dan on Periprocedural Myocardial Injury and the Number of Peripheral Blood Endothelial Progenitor Cells in Patients with Unstable Angina Pectoris Undergoing Elective Percutaneous Coronary Intervention

Table 4

Number of EPCs coexpressed by peripheral blood CD184 during perioperative PCI in the two groups (, per ml).

Group3 d before surgery1 h before surgery4 h after surgery24 h after surgery7 d after surgery

A (n = 32)13.54 ± 8.0823.38 ± 15.3015.38 ± 8.7817.76 ± 10.4817.22 ± 11.12
B (n = 30)12.50 ± 9.2613.12 ± 14.6212.74 ± 9.2012.62 ± 11.7611.50 ± 8.78

A: experimental group; B: control group. in comparison with the control group; in comparison with preoperative 3 d; and in comparison with preoperative 1 h.