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Figure 2: (a) Hypoplastic right A1 segment of ACA (arrow). (b) Bilaterally, VA not visualised from the origin. (c) Bilateral fetal PCA (asterisks) with poor BA, VA, PICA visualization. Carotid-vertebral anastomosis via - (d and e) Right Hyperplastic AchA (arrow) and (f) Left PTA (arrow)

Figure 2:  (a) Hypoplastic right A1 segment of ACA (arrow). (b) Bilaterally, VA not visualised from the origin. (c) Bilateral fetal PCA (asterisks) with poor BA, VA, PICA visualization. Carotid-vertebral anastomosis via - (d and e) Right Hyperplastic AchA (arrow) and (f) Left PTA (arrow)