Coronary heart disease is the leading cause of death in many countries around the world. In which, mainly coronary atherosclerosis leads to coronary artery occlusion. Therefore, the advantages of coronary angiography, dilation and stenting techniques have solved the problems of coronary artery disease.

Coronary artery disease is a disease with high morbidity and mortality. Current treatment methods for coronary artery disease include medical treatment, intervention and surgery. Percutaneous coronary intervention is a non-surgical treatment that both relieves symptoms and resolves the cause of the narrowing of the artery.