Objective: To probe probe the clinical effect and mechanism of Tongxinluo capsule in preventing and treating coronaryrestenosis after PTCA.
目的：旨在探讨通心络胶囊防治经皮腔内冠状动脉成形术后再狭窄的临床作用及机制。
2
Objective:To develop an experimental animal model that accurately mimics human coronaryrestenosis in normal mini swine by implantation of oversized intracoronary stent.
目的：用置入过大直径冠状动脉内支架的方法，在正常小型猪建立模拟人类冠状动脉再狭窄的实验动物模型。
3
Objective: to assess the effects of local vascular endothelial growth factor (VEGF) transfer using protein coated metallic stents on restenosis of coronary arteries in mini swine model.