“活心丸”是以“活血化瘀、强心益气”为治则而组方的。据临床资料报道它对冠心病引起的心绞痛可缓解症状、改善缺血性心电图。为了探讨其药理效应,提供临床用药依据,我们进行了实验观察,现将结果报道如下:实验材料 1.实验药品均由广东省药物研究所制药厂提供。剂型为丸型, “Huoxin Pill” is based on the principle of “treating blood, resolving phlegm, and strengthening the heart and benefiting Qi”. According to clinical data, it reports that angina caused by coronary heart disease can relieve symptoms and improve ischemic electrocardiogram. In order to explore its pharmacological effects and provide evidence for clinical drug use, we conducted experimental observations. The results are reported as follows: Experimental Materials 1. All experimental drugs were provided by the Pharmaceutical Institute of the Guangdong Provincial Institute of Materia Medica. The dosage form is pill type,