[Retracted] Different Grades of Collateral Circulation for Evaluating Cerebral Hemodynamic Status in Carotid Artery Stenosis

<div>Relation between the degree of carotid stenosis and the collateral circulation grades. 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Journal of Healthcare Engineering

fig2

Figure 2

Figure 2: [Retracted] Different Grades of Collateral Circulation for Evaluating Cerebral Hemodynamic Status in Carotid Artery Stenosis 