Severe extrinsic pulmonic stenosis due to callus formation of the sternum.
D000293:Adolescent; D006328:Cardiac Catheterization; D050723:Fractures, Bone / Q000150:complications*; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000601:surgery; D011666:Pulmonary Valve Stenosis / Q000209:etiology* / Q000601:surgery; D013249:Sternum; D013724:Teratoma / Q000601:surgery