Efficacy and safety of Qi-Jing Hui-Xin Decoction in the treatment of coronary microvascular angina: study protocol for a randomized, controlled, multi-center clinical trial

Abstract Background With the increased understanding of heart disease, microvascular angina (MVA) is receiving greater attention from clinicians. Studies have shown that patients with MVA have significantly higher major cardiovascular events and all-cause mortality than the control population, and t...

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Bibliographic Details
Main Authors: Yuanlong Sun, Chengxin Huang, Li Huo, Ying Li, Jun Chen, Zixiu Zhang, Meijun Jia, Meixian Jiang, Xiaofen Ruan
Format: Article
Language:English
Published: BMC 2021-08-01
Series:Trials
Subjects:
SAQ
Online Access:https://doi.org/10.1186/s13063-021-05508-x