title: Unrecognized internal mammary artery stenosis treated by percutaneous angioplasty after coronary bypass surgery.
mesh_terms: D000800:Angioplasty, Balloon; D001161:Arteriosclerosis / Q000175:diagnosis / Q000628:therapy*; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008323:Mammary Arteries / Q000637:transplantation*; D008875:Middle Aged; D011183:Postoperative Complications / Q000628:therapy*; D013895:Thoracic Arteries / Q000637:transplantation*