Lethal vertebral artery dissection in pregnancy: a case report and review of the literature.

Abstract

Subarachnoid hemorrhage represents a rare event in pregnancy with a high mortality rate. We present the case of a 39-year-old pregnant woman who developed right vertebral artery dissection with subsequent massive subarachnoid hemorrhage with fatal outcome. The macroscopic and microscopic autopsy findings are described. A review of the literature with a discussion of the varied predisposing factors for vertebral artery dissection and subarachnoid hemorrhage and the rarity of these events in pregnancy is provided.