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
Figure 2
Flow diagram of patient recruitment (LVEF: left ventricular ejection fraction; Scr: serum creatinine; ALT: alanine transaminase; Hgb: hemoglobin; PCI: percutaneous coronary intervention; and CABG: coronary artery bypass grafting).