Relias Dysrhythmia Basic Test Answers Dysrhythmia – Basic A Questions and Answers

Relias Dysrhythmia Basic Test Answers Dysrhythmia –
Basic A Questions and Answers
Normal sinus rhythm - ✅✅Regular

Rate: 60-100
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec



Sinus Bradycardia - ✅✅Regular
Rate: <60
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec



Sinus Tachycardia - ✅✅Regular
Rate: 100-150
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec



Premature Atrial Contraction - ✅✅IRREGULAR

Rate: depends on underlying rhythm
P wave: Present or hidden in T wave
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec

, Atrial Fibrillation - ✅✅IRREGULAR

Atrial rate: UNMEASURABLE
Ventricular rate: variable
P wave: unable to see
PR Interval: N/A
QRS: <0.12 sec



A fib RVR - ✅✅IRREGULAR

Ventricular rate: 100-175
P wave: unable to see
PR Interval: N/A
QRS <0.12 sec



Atrial Flutter - ✅✅Usually REGULAR can be irregular

Atrial rate: 250-350
Ventricular rate: variable BUT < atrial rate
P Wave: Flutter
PR Interval: N/A
QRS: <0.12 sec



Supraventricular Tachycardia - ✅✅Regular

Rate: 150-350
P wave: Hidden in QRS or T wave
PR: unable to determine
QRS: <0.12 sec



Junctional Rhythm - ✅✅Regular