STARN EKG STUDY SET EXAM WITH
COMPLETE SOLUTIONS
Accelerated qJunctional q- qcorrect qanswers q-Rate: q60-100
Rhythm: qRegular
PAccelerated qJunctional q- qcorrect qanswers q-Rate: q60-100
Rhythm: qRegular
Pwave: qbefore/after/absent q- qinverted
PR: qunknown
QRS: qNormal
*** qFast qjunctional qescape
Asystole q- qcorrect qanswers q-absence qof qcontractions qof qthe qheart-Flat qLine
Atrial qfibrillation q- qcorrect qanswers q-rapid, qrandom, qineffective qcontractions qof qthe
qatrium
Atrial qFlutter q- qcorrect qanswers q-Rate:Atrial q250-350
Ventricular: q100 q-175
, P: qIrregular qor qabsent, qoften q"saw qtooth"
QRS: qNormal
Conduction: qAV qBlock q(2:1 q> q3:1, q4:1)
Rhythm: qRegular q(usually)
- qOften qunderlying qcardiac qdisease
Carotid qmassage: qincreases qblock
Atrial qPacing q- qcorrect qanswers q-spike qbefore qP qwave
Idioventricular qRhythm q- qcorrect qanswers q-Rate: q20-40bpm
Regularity: qregular
P-wave: qabsent
QRS-complex: qwide qand qbizarre
PR-interval: qabsent
Junctional qEscape q- qcorrect qanswers q-Rate: q40-60 qbpm, qP qwave: qinverted,
qabsent, qor qafter qthe qQRS, qQRS: qnormal
Juctional qTachycardia q- qcorrect qanswers q-form qof qsupraventricular qtachycardia, qa
qtype qof qracing qpulse qcaused qby qa qproblem qin qthe qarea qbetween qthe qupper
qand qlower qchambers qof qyour qheart. qIt's qknown qas qthe qatrioventricular qnode, qor
qAV qnode
Pulseless qElectrical qActivity q(PEA) q- qcorrect qanswers q-a qcondition qin qwhich qthe
qheart's qelectrical qrhythm qremains qrelatively qnormal, qyet qthe qmechanical qpumping
qactivity qfails qto qfollow qthe qelectrical qactivity, qcausing qcardiac qarrest
second qdegree qheart qblock qtype q1 q- qcorrect qanswers q-Progressive qlengthening
qof qthe qPR qinterval quntil qa
QRS qcomplex qfails qto qappear qafter qa qP qwave
Second qDegree qHeart qBlock q(Mobitz qII) q- qcorrect qanswers q-Normal, qNormal, qand
qdrop qa qQRS. qNoncuducted qP qwave, qwith qconstant qPR qintervals qand qQRS.
Sinus qBradycardia q- qcorrect qanswers q-<60
normal qsinus qrhythm
Sinus qBrady qwith qFirst qdegree qheart qblock q- qcorrect qanswers q-Regularity:
qdepend qon qthe qrhythm q
Rate: qunder q60
P qWaves: qUpright qand qUniform; qeach qP qWave qwill qbe qfollowed qby qa qQRS
qcomplex
PRI: qconstant qacross qentire qstrip, qbut qalways q> q.20 qseconds.
QRS: q< q.12 qseconds
COMPLETE SOLUTIONS
Accelerated qJunctional q- qcorrect qanswers q-Rate: q60-100
Rhythm: qRegular
PAccelerated qJunctional q- qcorrect qanswers q-Rate: q60-100
Rhythm: qRegular
Pwave: qbefore/after/absent q- qinverted
PR: qunknown
QRS: qNormal
*** qFast qjunctional qescape
Asystole q- qcorrect qanswers q-absence qof qcontractions qof qthe qheart-Flat qLine
Atrial qfibrillation q- qcorrect qanswers q-rapid, qrandom, qineffective qcontractions qof qthe
qatrium
Atrial qFlutter q- qcorrect qanswers q-Rate:Atrial q250-350
Ventricular: q100 q-175
, P: qIrregular qor qabsent, qoften q"saw qtooth"
QRS: qNormal
Conduction: qAV qBlock q(2:1 q> q3:1, q4:1)
Rhythm: qRegular q(usually)
- qOften qunderlying qcardiac qdisease
Carotid qmassage: qincreases qblock
Atrial qPacing q- qcorrect qanswers q-spike qbefore qP qwave
Idioventricular qRhythm q- qcorrect qanswers q-Rate: q20-40bpm
Regularity: qregular
P-wave: qabsent
QRS-complex: qwide qand qbizarre
PR-interval: qabsent
Junctional qEscape q- qcorrect qanswers q-Rate: q40-60 qbpm, qP qwave: qinverted,
qabsent, qor qafter qthe qQRS, qQRS: qnormal
Juctional qTachycardia q- qcorrect qanswers q-form qof qsupraventricular qtachycardia, qa
qtype qof qracing qpulse qcaused qby qa qproblem qin qthe qarea qbetween qthe qupper
qand qlower qchambers qof qyour qheart. qIt's qknown qas qthe qatrioventricular qnode, qor
qAV qnode
Pulseless qElectrical qActivity q(PEA) q- qcorrect qanswers q-a qcondition qin qwhich qthe
qheart's qelectrical qrhythm qremains qrelatively qnormal, qyet qthe qmechanical qpumping
qactivity qfails qto qfollow qthe qelectrical qactivity, qcausing qcardiac qarrest
second qdegree qheart qblock qtype q1 q- qcorrect qanswers q-Progressive qlengthening
qof qthe qPR qinterval quntil qa
QRS qcomplex qfails qto qappear qafter qa qP qwave
Second qDegree qHeart qBlock q(Mobitz qII) q- qcorrect qanswers q-Normal, qNormal, qand
qdrop qa qQRS. qNoncuducted qP qwave, qwith qconstant qPR qintervals qand qQRS.
Sinus qBradycardia q- qcorrect qanswers q-<60
normal qsinus qrhythm
Sinus qBrady qwith qFirst qdegree qheart qblock q- qcorrect qanswers q-Regularity:
qdepend qon qthe qrhythm q
Rate: qunder q60
P qWaves: qUpright qand qUniform; qeach qP qWave qwill qbe qfollowed qby qa qQRS
qcomplex
PRI: qconstant qacross qentire qstrip, qbut qalways q> q.20 qseconds.
QRS: q< q.12 qseconds
