Abstract：Objective：To observe clinical effect of Bawei Anshen Decoction combined with acupuncture at Neiguan point (PC6) and Shenmen point (TF4) for supraventricular tachycardia. Methods ： A total of 82 cases of patients with supraventricular tachycardia were selected and divided into the reference group and the treatment group according to the random number table method，with 41 cases in each group. The reference group was given conventional western medicine treatment，and the trial group was additionally treated with Bawei Anshen Decoction combined with acupuncture at Neiguan point (PC6) and Shenmen point (TF4) based on the treatment of the reference group. The levels of von Willebrand factors (vWF)， thromboxane A2 (TXA2) in plasma， cardiac troponin (cTnI) in serum， nitric oxide (NO)， creatine kinase isoenzyme (CK-MB)，endothelin (ET) in plasma，N-terminal pro-brain natriuretic peptide (NT-proBNP)，T peak to end interval (Tpe)， corrected QT dispersion (QTcd)， left ventricular ejection fraction (LVEF)， and heart rate， as well as traditional Chinese medicine (TCM) syndrome scores were compared between the two groups before and after treatment. Clinical effects were compared between the two groups. Results： The initial success rate of cardioversion in the treatment group was higher than that in the reference group (P＜0.05)，and the mean time of cardioversion in the treatment group was shorter than that in the reference group (P＜0.05). After treatment， the levels of Tpe， QTcd， and heart rate in the two groups were decreased (P＜0.05)，and the levels of Tpe，QTcd，and heart rate in the treatment group were lower than those in the reference group (P＜0.05)； the levels of LVEF in the two groups were increased (P＜0.05)， and the LVEF level in the treatment group was higher than that in the reference group (P＜0.05). After treatment，the levels of vWF and ET in the two groups were decreased (P＜0.05)，and the two levels in the treatment group were lower than those in the reference group (P＜0.05)；the levels of NO in the two groups were increased (P＜0.05)， and the NO level in the treatment group was higher than that in the reference group (P＜0.05). After treatment，the levels of cTnI，CK- MB，NT- proBNP，and TXA2 in the two groups were decreased (P＜0.05)，and the four levels in the treatment group were lower than those in the reference group (P＜0.05). After treatment，TCM syndrome scores in the two groups were decreased (P＜0.05)，and the scores in the treatment group were lower than those in the reference group (P＜0.05). The total effective rate was 95.12% in the treatment group，higher than that of 80.49% in the reference group (P＜0.05). Conclusion： For patients with supraventricular tachycardia， Bawei Anshen Decoction combined with acupuncture at Neiguan point (PC6) and Shenmen point (TF4) can terminate supraventricular tachycardia， accelerate cardioversion， promote myocardial repolarization， improve vascular endothelial function indicators， reduce the levels of cTnI， CK- MB， NT- proBNP， and TXA2， alleviate clinical symptoms，and enhance clinical effect.