OBJECTIVE To compare the equivalence and safety between reference preparation and test preparation of alprostadil injection in patients with chronic lower extremity arterial occlusive disease.
2
目的探讨内膜下血管成形术(SIA)治疗下肢股浅动脉硬化闭塞症的安全性和有效性。
Objective To explore the safety and validity of subintimal angioplasty (SIA) for the superficial femoral artery occlusions in the lower extremities.
3
目的评价自体大隐静脉旁路术治疗下肢动脉硬化闭塞症的近、远期临床疗效。
Objective to evaluate the clinical effects of autogenous vein grafting for the treatment of atherosclerotic occlusion of the lower limbs.
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