R.Velvizhi and B.Ankayarkanni 2026. Topology-Aware Hierarchical Graph Vision Transformer with Structural Tokenization for Explainable Coronary Artery Stenosis Detection. International Journal of Computer Information Systems and Industrial Management Applications. 18, 11s (Jul. 2026), 859–885. DOI:https://doi.org/10.70917/ijcisim-2026-3820.