The incidence of coronary heart disease with anxiety and depression is increasing year by year.The pathogeneses of the two are intertwined and complex，often cause and effect each other to form a vicious circle.Blood stasis obstructing collaterals is one of the most common etiologies and pathogeneses of chest impediment.Mr.WANG Xugao's “Xixi Shuwu Night Talks” mentioned that depression syndrome would appear “nutrient qi obstruction and blood stasis in collaterals” for a long time.Therefore，“nutrient qi obstruction and blood stasis in collaterals” is the intersection of the pathogeneses of the two to a certain extent.