Objective: To analyze the laws of medication for the modern medical cases of Angina pectoris of coronary heart disease treated by dissolving phlegm and activating blood stasis prescription. Methods: By retrieving the medical records related to Angina pectoris of Coronary Heart Disease treated by dissolving phlegm and activating blood stasis prescription by Sino Med, CNKI,WANFANG and VIP Database from January 1994 to November 2017, and then we set up a medical records database. The commonly used drug compatibility and formula composition laws ...