Fig. 2From: Giant “heart appearance-like sign” on MRI in bilateral ponto-medullary junction infraction: case reportDigital subtraction angiography (DSA) indicated the vertebral artery and the basilar artery remains intact despite the bilateral involvement of the ponto-medullary junction. The basilar artery and the right vertebral artery are intact (a, b). The left vertebral artery is slender (a, c, d, e, f)Back to article page