Systematic review and meta-analysis of randomized controlled trials comparing Chinese patent medicines Compound Danshen Dripping Pills and Di'ao Xinxuekang in treating angina pectoris / 中西医结合学报

Chinese patent medicines Compound Danshen Dripping Pills (DSP) and Di'ao Xinxuekang (DXK) capsules were both found effective in treating angina pectoris. However, there is no systematic review comparing their efficacy.