The LA County Medical Examiner ruled that 12-year-old Khimberly Zavaleta died of natural causes from a spontaneously ruptured cerebellar arteriovenous malformation (AVM), a pre-existing birth ...
Spinal Arteriovenous Malformation (AVM): Cerebral Angiogram, left vertebral injection, lateral view. A large arteriovenous malformation can be seen arising from the vertebral artery (arterial feeders ...