Question

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4.) Determine the following:

Ventricular rate and rhythm:

Atrial rate and rhythm:

PR interval:

QRS complex:

Identification:

Answer 1

VENTRICULAR RYTHMN IS ABOVE

BYTH MN The nuthmn is meglaryegular Because there Ps varable the ntewal paten and completely w9th no of RR Frequlan

VENTRICULAR RATE:
OSree the Reythm egula the easfest oay and aocusate au 0 Venhfeula ate meabue O Count no. o R wawes Muliply foy 10 No of R aves 90 beats/min 9X10 Novmal Value 60-100 bpm
ATRIAL RATE AND RYTHMN:
ATRIAL RATE The ara Rate alculate 6 Second ule by O Count 3mall Squaes from no upto 30 Poawe a Between the smal squane nteual 30 total Pwawes count Total Pwoawe iply by 3) m 10 20 beats min Ahfal rate 2X10 1 rate The ahRal aluoays equal Mnomal Yeqular defoent egula rthm to venhRaular Yabe Yythmn but
QRS COMPLEX AND PR INTERVAL:
RS Complese Follousing complesc Hhe uOave comes the RS Owave a the pst doonuwand ahoko afte P ahoke/ upuoand delecfon aft er and S waue. R wave the wave Ya the downoard deAlecfon aAer Rwawe Normally the GRS Complerx should be should e, they three small quaes between to O-12 S be poesent between the R3 complex fe romal Sn awe

PR tewal AV conducton me MeasuYes Nomally a Small squae (3-5 O 12 -O-2 ec It calaulated by counting the number of fom the small boxes begPning Wave to the २ wave PR ntewal the *In the aiven squares and between 35 hence normal