原发性高血压(EH)发病受多因素影响,并具有一定的家族多发倾向。一些研究资料显示,EH属于多范围遗传疾病,它的形成和发展受遗传基础和环境因素的双重影响。有关环境因素、生活方式及个体特征对EH的影响报导较多,但EH对一级亲属的遗传影响报导很少。为探讨EH对一级亲属发病的遗 The incidence of essential hypertension (EH) is affected by many factors, and has a certain tendency of family multiple. Some research data show that EH is a multi-range genetic disease, its formation and development of both genetic basis and environmental factors. There are many reports about the influence of environmental factors, lifestyle and individual characteristics on EH, but the genetic effects of EH on first-degree relatives are rarely reported. In order to explore the EH on the first relatives of the legacy