Fig. 2From: Effects of angiotensin receptor blockers on neointimal characteristics in angina patients requiring stent implantation: optical coherence tomography analysisNeointimal characterizations categorizing by contrast-color matching. a Original OCT finding b Macrophage or cholesterol crystal c Fibrous plaque d Proteoglycan plaque e Lipid or calcified plaque or neovascularization f Whole image of analysisBack to article page