
5 6
Thistableisapplicabletomostadultsaged18andolder.
Bloodpressuretendstogoupanddown,eveninpeoplewho
normallydon’thavehighreadings.Ifyournumbersstayabove
the“normal”rangemostofthetime,youmaybeatincreased
riskandshouldconsultyourphysician.
Althoughonecaneasilyfindwheretheirownbloodpressure
readingsfallonthistable,thismonitorcomesequippedwitha
RiskCategoryIndexthatautomaticallycompareseachreading
todefinedlevelsandprovidesahelpfulcueifyourreadingfalls
intooneofthestagesthatcouldpotentiallyindicateincreased
risk.Seepage21formoreinformationonthisfeature.
Pleasenotethatcuesprovidedbythismonitorareonlyintend-
edtoassistyouinusingthistable.Thetableandcuesareonly
providedforconveniencetohelpyouunderstandyournon-inva-
sivebloodpressurereadingasitrelatestotheNIHinformation.
Theyarenotasubstituteforamedicalexaminationbyyour
physician.Itisimportantforyoutoconsultwithyourphysician
regularly.Yourphysicianwilltellyouyournormalbloodpres-
surerangeaswellasthepointatwhichyoumayactuallybe
consideredtobeatrisk.
ABOUTBLOODPRESSURE
What is Blood Pressure?
Bloodpressureisthepressureexertedontheartery
wallswhilebloodflowsthroughthearteries.Thepressure
measuredwhentheheartcontractsandsendsblood
outoftheheartissystolic(highest)bloodpressure.The
pressuremeasuredwhentheheartdilateswithblood
flowingbackintotheheartiscalleddiastolic(lowest)
bloodpressure.
Why Measure Your Blood Pressure?
Amongtoday’svarioushealthproblems,thoseassociated
withhighbloodpressureareverycommon.Highblood
pressuredangerouslycorrelateswithcardiovascular
diseases.Therefore,bloodpressuremonitoringis
importantforidentifyingthoseatrisk.
BLOODPRESSURESTANDARD
Thetableonpage6containsdefinedlevelsforhypertensionthat
arepubliclyavailablefromtheNationalHeartLungandBlood
InstituteattheU.S.NationalInstitutesofHealth(NIH)
(http://www.nhlbi.nih.gov/health/dci/Diseases/Hbp/HBP_WhatIs.html).Users
cancomparetheirownbloodpressurereadingsagainstthese
establishedcriteriatodetermineiftheymaybepotentiallyat
increasedrisk.
Category Systolic(mmHg) Diastolic(mmHg)
Normal Lessthan120 and Lessthan80
Prehypertension 120-139 or 80-89
HighBloodPressure
Stage1 140-159 or 90-99
Stage2 160orhigher or 100orhigher