危险老人服普伐他汀的前瞻研究(Prospective Study of Pravastatin in the elderly at Risk,PROSPER):5804例(男2804例,女性3000例)年龄70~82岁有血管病史或心血管病危险因子的老年患者,随机给普伐他汀40mg/d或安慰剂。 ......