VSMC血管收缩大动脉动脉瘤rapamycin稀释The aim of the present study is to address the effect of rapamycin on abdominal aortic aneurysm(AAA) and the potential mechanisms. A clinically relevant AAA model was induced in apolipoprotein E-deficient(ApoE-/-) mice, in which miniosmotic pump was implanted...