title: Unusual cause of subclavian-steal syndrome [ letter].
mesh_terms: D000328:Adult; D001157:Arterial Occlusive Diseases / Q000209:etiology; D005260:Female; D006097:Granulation Tissue; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006801:Humans; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000601:surgery; D011183:Postoperative Complications; D013348:Subclavian Artery / Q000601:surgery; D013349:Subclavian Steal Syndrome / Q000209:etiology*