To compare digital subtraction pulmonary arteriography (PA) with 16-detector row computed tomography (CT) in the detection of suspected pulmonary arteriovenous malformations (PAVMs) in patients with hereditary hemorrhagic telangiectasia (HHT).
Division of Interventional Radiology, Department of Radiology, University of Pennsylvania Medical Center, 3400 Spruce Street, 1 Silverstein, Philadelphia, Pennsylvania 19104, USA.
