Relias Dysrhythmia Basic A Exam questions
with correct 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
|Rate: |40-60
P |Wave: |ABSENT |or |INVERTED
PR |Interval: |None |or |<0.12 |QRS:
|<0.12 |sec
Accelerated |Junctional |Rhythm |- |Regular
|Rate: |60-100
P |Wave: |NONE |or |INVERTED
PR |Interval: |None |or |<0.12 |QRS:
|<0.12 |sec
Junctional |Tachycardia |- |Regular
|Rate: |>100
P |Wave: |NONE |or |INVERTED
PR |Interval: |None |or |<0.12 |QRS:
|<0.12 |sec
Premature |Ventricular |Contraction |- |IRREGULAR
|Rate: |refer |to |underlying |rhythm
P |Wave: |NONE
|PR |Interval: |N/A
QRS: |WIDE |and |BIZARRE |, |>0.12 |sec
Ventricular |Tachycardia |- |Regular
|Rate: |>100
P |Wave: |NONE
|PR |Interval: |N/A
QRS: |WIDE |and |BIZARRE, |>0.12 |sec
Ventricular |Fibrillation |- |Chaotic
|Coarse: |big |waves
Fine: |small |waves
|Rate: |unmeasurable
|P |Wave: |NONE
PR |Interval: |N/A
|QRS: |N/A
Idioventricular |- |Regular
with correct 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
|Rate: |40-60
P |Wave: |ABSENT |or |INVERTED
PR |Interval: |None |or |<0.12 |QRS:
|<0.12 |sec
Accelerated |Junctional |Rhythm |- |Regular
|Rate: |60-100
P |Wave: |NONE |or |INVERTED
PR |Interval: |None |or |<0.12 |QRS:
|<0.12 |sec
Junctional |Tachycardia |- |Regular
|Rate: |>100
P |Wave: |NONE |or |INVERTED
PR |Interval: |None |or |<0.12 |QRS:
|<0.12 |sec
Premature |Ventricular |Contraction |- |IRREGULAR
|Rate: |refer |to |underlying |rhythm
P |Wave: |NONE
|PR |Interval: |N/A
QRS: |WIDE |and |BIZARRE |, |>0.12 |sec
Ventricular |Tachycardia |- |Regular
|Rate: |>100
P |Wave: |NONE
|PR |Interval: |N/A
QRS: |WIDE |and |BIZARRE, |>0.12 |sec
Ventricular |Fibrillation |- |Chaotic
|Coarse: |big |waves
Fine: |small |waves
|Rate: |unmeasurable
|P |Wave: |NONE
PR |Interval: |N/A
|QRS: |N/A
Idioventricular |- |Regular
