The nighttime blood pressure descend a rate to turn down (p＜0.05).in the heart rate variation index sign,in addition to comparing with nighttime,the sdnn daytime increased,other index signs had no obvious difference.but each index sign of hrvin matched control in dynamicblood pressure day and night,the regulation presented a good relativity variety.conclusion the hypertension patient′s pneumogastric nerves function is dual damaged,expressing turn down for the hrv with day and night regulation disappeared.

觀察組夜間血壓下降率減低（p＜0.05）欧美另类激情视频在线观看，其心率變異性指標中，除sdnn白晝較夜間增高外（p＜0.05）官产在线免费观看无码，其他指標無明顯差異。而對照組hrv各指標則與動態(tài)血壓晝夜節(jié)律呈現(xiàn)出良好的相關(guān)性變化超碰人妻97精品。結(jié)論高血壓病患者交感、迷走神經(jīng)功能雙重受損三A黄色网站，表現(xiàn)為hrv減低和晝夜節(jié)律消失我想看黄色一级高清无码视频。

variation in sign：符號的變更

variation derivative 變分導數(shù) | variation in sign 符號的變更 | variation method 變分法

variation in sign：符號的變更 本文來自:博研聯(lián)盟論壇

variation derivative 變分導數(shù) 本文來自:博研聯(lián)盟論壇 | variation in sign 符號的變更 本文來自:博研聯(lián)盟論壇 | variation method 變分法 本文來自:博研聯(lián)盟論壇