急进高原初期自主神经功能变化规律与其与急性高原反应关系

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1、第三军医大学硕士学位论文andmoderately$eVel'OA_MSgroup(18subjects，A_MSseores>lo)accordingtoAM$symptomaticSCOreSattheendofexposure．。Relul缸：1．丽bnfieldresearch(i)Comparedwithplain,on也e2耐dayat3675mthestandarddeviationofnormaltonormalintervals(sD帅呗hi曲frequency但耽totalpowercID，rootme蛆squareofdelta

2、RR(rMSSD)，percentageofdeltaRR>50ms删50)，normalizedhighfrequencyOtFnu)andfraetaldimension㈣decreased(SDNN,HF，TPP《0．01；rMSSD，PNNsabHFnu,FDP

3、ncrease，whileLl'nuand咖tendedtodecreasetowardplainvaluesdaybyday．馐)Comparedwithplain，theincreaseinSPandDPduringOPTdecreasedsignificantlyat3675mp

4、5)andloworI-]Fnuatplainp

5、tterarrivalat3675mWaSnotonlypositivelycorrelatedwithrMSSD，SDNN，IF／I-IFatplainplusthedecreaseofSDNN，rMSSDat3675m(P

6、significantlyattholo恤and20thhour(P

7、aADRat4500mincreased(脚．01)，restingHR．keptincreasingOD

8、I∥，苎三呈堡盔兰塑圭兰垒堡奎plasmaNAatthe244hourat4500m(P<0．05)．@Th