论文部分内容阅读
BACKGROUND: One of the main mechanisms of recurrent ischemia after percutaneous coronary intervention blood stasis due to qi deficiency.This study aimed to investigate the effects of supplementing qi and activating blood circulation method (YQHX) on platelet inhibition rate and platelet membrane glycoprotein in elderly patients with unstable angina pectoris undergoing percutaneous coronary intervention (PCI).