Fibromuscular Dysplasia of the Brachial Artery - Right brachial angiography revealed a “string of beads” pattern (arrows) that was consistent with fibromuscular dysplasia, a noninflammatory, nonatherosclerotic disorder of the blood vessels. #Clinical #Radiology #Angiography #StringOfBeads #FMD #FibromuscularDysplasia #BrachialArtery #Congenital #NEJM