Abnormal motion at apex area of heart is a pathological phenomenon and it can be found with ultrasound cardiography and it occurs mainly in the patient of prophase coronary heart disease with difficulty in diagnosis for a short while. Bu Xin Decoction was used with satisfactory results. Treatment based on differentiation of symptoms and signs and treating both the principal and the secondary aspects of the disease can make most patients to improve or eliminate the symptoms and correspondingly improve or cure abnormal motion of apex of the heart

the cured rate plus markedly effective rate being 87%. Bu Xin Decoction can postpone or prevent occurrence of coronary heart disease for the patient of prophase corconary heart disease.