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背景:乳内动脉(IMA)移植对经皮隐静脉桥(SVG)介入术后长期结果的影响目前仍不清楚。方法和结果:为了探讨IMA对接受SVG介入手术患者临床结果的影响,作者对2119例患者进行分析。患者来自于Duke心血管疾病数据库(1986—2003年),均为曾接受冠状动脉搭桥术(至少有1处SVG)拟行心导管术的患者。
BACKGROUND: The effect of internal mammary artery (IMA) transplantation on the long-term outcome of percutaneous saphenous vein graft (SVG) intervention remains unclear. METHODS AND RESULTS: In order to investigate the impact of IMA on the clinical outcome of patients undergoing SVG interventions, the authors analyzed 2119 patients. Patients were from the Duke Cardiovascular Disease Database (1986-2003) and were all patients undergoing cardiac bypass surgery (at least 1 SVG) undergoing cardiac catheterization.