Invasive contrast angiography in a 28-year-old female smoker with thromboangiitis obliterans,

Invasive contrast angiography in a 28-year-old female smoker with thromboangiitis obliterans, severe secondary Raynaud’s phenomenon, and digital ischemia culminating in gangrene of her left index finger. Her aortic arch and proximal upper-extremity arteries are free of atherosclerosis (A). However, angiography of her left hand demonstrates numerous digital artery occlusions and an incomplete palmar arch (B) | Piazza G, Creager MA. Thromboangiitis obliterans. Circulation [Internet]. 2010 Apr 27 [cited 2017 Mar 22];121(16):1858–61. Available from: http://www.ncbi.nlm.nih.gov/pubmed/20421527