INPLASY2021100045 Randomized Controlled Trials of Zhigancao Decoction Combined with Metoprolol in the Treatment of Arrhythmia: A Systematic Review and Meta-Analysis Keywords: Zhigancao decoction; metoprolol; arrhythmia; meta-analysis; randomized controlled trial. Download PDF - 2021100045 Current Review Status: Completed and published