Objective: To evaluate the effectiveness and safety of oral Chinese herbal medicines (CHMs) on post-percutaneous coronary intervention (PCI) patients with depressive disorder in coronary heart disease (CHD).
Methods: A literature search was conducted through databases including PubMed, Cochrane Library, Chinese National Knowledge Infrastructure Databases (CNKI), Chinese Biomedical Literature Database (SinoMed), Chongqing VIP Chinese Science and Technology Periodical Database (VIP) and Wanfang Database up to August 2018. Randomized controlled trials (RCTs) comparing CHMs with placebo or no additional treatments on the basis of standard conventional pharmacological therapies were included.