1 .赵慧强,韩雅玲,王守力,等.置入铜丝缠绕型支架制作猪急性心肌梗死模型.中国动脉硬化杂志,2008,16:189-192.Collagenase plaque digestion for facilitating guide wire crossing in chronic total occlusions .Human-grade purified collagenase for the treatment of experimental arterial chronic total occlusi ......