Bell M R, Holmes D R, Vlietstra R E, Bresnahan D R
Division of Cardiovascular Diseases and Internal Medicine, Mayo Clinic and Mayo Foundation, Rochester, Minnesota.
Br Heart J. 1989 May;61(5):417-20. doi: 10.1136/hrt.61.5.417.
Percutaneous transluminal angioplasty via the femoral approach was attempted through internal mammary artery grafts in 11 patients who presented with distal anastomotic stenoses or distal native coronary artery stenoses and angina pectoris. The procedure was technically successful in 10 patients and no major complications occurred. During follow up there was one late death, but all 10 surviving patients showed functional improvement. Percutaneous transluminal angioplasty seems to be a safe and effective treatment for stenoses of internal mammary artery grafts. This is an effective technique for treating the increasing number of patients who are likely to present with stenoses of these grafts.
对11例出现远端吻合口狭窄或远端自身冠状动脉狭窄并伴有心绞痛的患者，尝试经乳内动脉移植物采用经皮腔内血管成形术（股动脉入路）。该手术在10例患者中技术成功，未发生重大并发症。随访期间有1例晚期死亡，但所有10例存活患者均显示功能改善。经皮腔内血管成形术似乎是治疗乳内动脉移植物狭窄的一种安全有效的方法。这是一种治疗可能出现这些移植物狭窄的患者数量不断增加的有效技术。
