The key features of percutaneous coronary intervention with chronic total obstruction lesion of right coronary artery

We summarize recent research on percutaneous coronary intervention of chronic total occlusion of the right coronary artery. We then explain the method and technology of forward and backward revascularization in chronic total occlusion of the right coronary artery. Finally, we emphasize the monitoring methods and key treating measures for better prognosis of the patients.