Objective To explore the Traditional Chinese Medicine(TCM)medication rule of Coronary Heart Failure(CHF).Methods Collect Chinese Medicine Literature on CHF from 2000 to 2019,screening out the documents that meet the inclusion criteria and establishing the database of TCM prescriptions,and the regularity of drug use was summarized and analyzed by frequency analysis method.Results A total of 45 prescriptions and 100 herbs were included.The properties of most herbs for CHF were deficiency-nourishing drugs,blood-activating and stasis-removing drugs,relieving drugs,sweet,acrid and bitter flavors ar...