Efficacy and safety of Shenfuqiangxin pills in complementary treatment of chronic heart failure

BACKGROUND: As the last link in the chain of cardiovascular events, chronic heart failure (CHF) has high morbidity, high mortality, and poor prognosis. It is one of the main causes of death and disability worldwide. Shenfuqiangxin Pills (SFQX) is widely used as a Chinese herbal medicine (CHM) prescription for CHF, but there is still a lack of strict evidence-based medical evidence. Therefore, we make a protocol for evaluating the efficacy and safety of SFQX for CHF. METHODS: According to the search strategy, randomized controlled trials (RCTs) of SFQX for CHF will be retrieved from 8 databases without limitation of publication date or language. First of all, the literature was screened according to the eligibility criteria, and use the Cochrane Collaboration's tool to assess the quality of the included literature. Then, using software for traditional meta-analysis. Finally, using GRADE method to assess the strength of recommendations. RESULTS: This study will evaluate the efficacy and safety of SFQX for CHF, thereby providing more evidence support for clinical decision-making in CHF. CONCLUSION: Our research will provide more references for the clinical medication of patients with CHF. PROTOCOL REGISTRATION NUMBER: INPLASY202110019.