Director Sui Liyou is good at the interventional treatment of various coronary artery diseases, especially the interventional treatment of difficult and complex lesions, especially the interventional treatment of difficult and complex lesions, such as left main artery disease, bifurcation disease, chronic total occlusion disease, calcification disease. Under the leadership of the department director, the Department of Cardiology will become a characteristic medical department with advanced medical facilities and exquisite treatment level.