A Vaginal Stillbirth after Aortic Surgery of Type B Aortic Dissection in a Pregnant Woman.

Acute aortic dissection occurring during pregnancy poses great danger to both the mother and fetus. Cesareans are usually performed before or after the aortic repair depending on the conditions of the mother and fetus. Here we report our experience in treating a 32-week pregnant woman with a type B aortic dissection, whose baby had died before admission. A cesarean section was initially arranged after emergency aortic repair. However, the patient started to deliver the fetus vaginally after the aortic surgery and the stillborn baby was delivered vaginally. This case report provides new insight into the method of delivery in a pregnant woman with an aortic dissection.