title: Unilateral rib notching in Fallot's tetralogy due to systemic-pulmonary collateral vessels.
mesh_terms: D000328:Adult; D000790:Angiocardiography; D003097:Collateral Circulation; D004562:Electrocardiography; D006345:Heart Septal Defects, Ventricular; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011651:Pulmonary Artery / Q000002:abnormalities*; D012272:Ribs / Q000000981:diagnostic imaging*; D013348:Subclavian Artery / Q000002:abnormalities; D013771:Tetralogy of Fallot / Q000150:complications*