(about60-70timesaminuteatrest),,,betweenbeats,,,suchas120/,includingage,gender,,aperson'',nervous,oractive. Still,formostofyourwakinghours,,140/90orhigher,,theheartworksharder,yourarteriestakeabeating,andyourchancesofastroke,heartattack,(InmmHg,millimetersofmercury)BLOODPRESSURECategorySystolic (Topnumber)Diastolic (Bottomnumber)NormalLessthan120Lessthan80Prehypertension120-13980-89HighBloodPressureSystolicDiastolicStage1140-15990-99Stage2160orhigher100orhigherBloodPressureasaToolBloodpressureisanimportantdiagnosticindex,. Firstly,anyconditionthatdilatesorcontractsthebloodvesselsoraffectstheirelasticity,affectsthebloodpressure. Secondly,anydiseaseofthehea
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