Objective: To observe the effect of transcutaneous electric acupoints stimulation (TEAS) on vascular endothelial function and inflammatory factors after percutaneous coronary intervention (PCI) in patients.
Methods: A total of 94 patients with coronary heart disease and undergoing PCI were randomized into a TEAS group and a sham-TEAS group, 47 cases in each one. In the TEAS group, TEAS started at unilateral Neiguan (PC6) and Ximen (PC4) 30 min before PCI till the end of PCI.