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血压随姿位改变而变动。由坐位变为直立位时,血压可随之下降。近来对糖尿病者的血压随卧位变为直立位而发生下降的研究较多。血压随姿位而改变的趋势,老年人更明显。但血压随姿位改变要下降多少才可称为姿位性低血压,尚无一致看法。本文的目的在于研究健康老人和有不同系统疾病的老年人,其血压在卧位转变为直立位时的下降情况,并希望能找出一个诊断姿位性低血压的血压下降标准,有助于进一步研究老年人的姿位性低血压。
Blood pressure changes with the position changes. By the seat into an upright position, the blood pressure can be decreased. Recently, there has been a great deal of research on the drop of blood pressure in diabetics as the upright position changes to the upright position. Blood pressure changes with the position of the trend, the elderly are more obvious. However, blood pressure changes with the position to be how much can be reduced as postural hypotension, there is no consensus. The purpose of this article is to study the decline of blood pressure in upright and upright positions in healthy elderly and elderly people with various system disorders and to find a standard for lowering blood pressure to diagnose postural hypotension and to contribute to Further study of postural hypotension in the elderly.