Bedside diagnosis of extensive aortic dissection

Abstract

Acute aortic dissection (AAD) is a disease of relatively low incidence but very high mortality. Its presenting symptoms and signs are highly variable and frequently overlap with other less critical etiologies. The majority of patients expire prior to presentation to the Emergency Department. However, an even further complication is that nearly one-third of patients with AAD are misdiagnosed on initial evaluation. Standard imaging modalities for diagnosis of dissection include transesophageal echocardiography, CM and magnetic resonance imaging. All of these are expensive, time consuming and may not be readily available in a point of care setting. We present a case of an extensive AAD identified in a young patient with abdominal pain and neurological deficits. Point of care ultrasound allowed the identification of an intimal flap in multiple locations and resulted in rapid diagnosis and treatment.