RELIAS DYSRHYTHMIA BASIC TEST ANSWERS SOLUTION GUIDE

RELIAS DYSRHYTHMIA BASIC TEST ANSWERS
SOLUTION GUIDE

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

, RELIAS DYSRHYTHMIA BASIC TEST ANSWERS
SOLUTION GUIDE
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