Objective To summerize the experience of perioperative treatment in patients with serious cardiac valvula disease.

目的总结危重心脏人的换围术期治疗经验。

Objective To retrospectively review the experience of mitral valve replacement after mitral commissurotomy in 39 cases.

总结二尖闭式扩张术后行换术的经验。

Methods the nursing courses and the clinical datum about 21 patients with severe rhematic diseases who were taken plasmapheresis. were analyzed.

析21例重症风行血浆换的临床资料和护理措施。