stents

Objective To explore the effect and survival time by setting covered metallic expansible-self stents to treat postradiation esophago-tracheal fistula.

目的:探索放置金属带膜自膨式支架治疗放疗后食管气管瘘的功效及生存时。

But Michael Jaff, medical director of the Massachusetts General Hospital Vascular Center in Boston, says “coronary stents have revolutionized patient care.

在接受一般血管支架的心脏疾病患者中，约有30%会产生再狭窄的症状，而含有药物的支架产生再狭窄的于10%。