压力超负荷或非肺动脉高压大鼠直接死因

来源 :第17届中国南方国际心血管病学术会议 | 被引量 : 0次 | 上传用户:haidastudent
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目的 探究MCT-induced-PAH大鼠的死亡原因及可能的应对策略;方法 雄性SD大鼠,随机分为对照组20只(A),模型组60只(B),死亡组(C,死亡大鼠),腹腔注射野百合碱50mg/kg诱导PAH模型,观察记录动物习性改变,8周后计算死亡率,测量体重、右室压力,右室肥厚指数,肺小微动脉管壁肥厚指数及炎症浸润.用万方、维普、知网、百度学术数据库,设定检索词和纳入和排除标准,对模型分布、死亡率、死因等进行分析.
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