Abstract
Spontaneous dissections in multiple arteries are a rare condition with clinical presentation varying from asymptomatic conditions to sudden death. We present a rare case where a routine thoracic computed tomography (CT) scan showed a type B aortic dissection. Medical records showed that the patient previously had been diagnosed with bilateral spontaneous isolated internal carotid artery dissections, which caused an attack of amaurosis fugax a few months earlier. The patient was asymptomatic during the admission with type B aortic dissection. However, the patient had a high blood pressure which was medically treated. A new CT scan confirmed earlier findings and revealed a spontaneous isolated dissection in the superior mesenteric artery. No progression was seen when the scan was compared to a new CT scan performed 10 days later. The type B aortic dissection was considered to be chronic and stable with no need for vascular intervention. This case report illustrates a rare condition of four isolated arterial dissections. The present case demonstrates the necessity of further examinations, which should be considered carefully when a patient presents with several independent arterial dissections.