Late Saphenous Vein Graft Disease: Cut to the Chase.

We read with interest the article entitled "The Role of Systemic Immune Inflammation Index for Predicting Saphenous Vein Graft Disease in Patients with Coronary Artery Bypass Grafting." We congratulate the authors for their contribution. We would like to discuss some points about the late development of saphenous vein graft disease.