Relias Dysrhythmia Basic Test 35 Questions and Answers 2025 (Basic A Dysrhythmia)

Relias Dysrhythmia Basic A

1. Normal sinus rhythm: Regular
Rate: 60-100

P Wave: Present, upright

PR Interval: 0.12-0.20 sec

QRS: <0.12 sec

2. Sinus Bradycardia: Regular
Rate: <60

P Wave: Present, upright

PR Interval: 0.12-0.20 sec

QRS: <0.12 sec

3. Sinus Tachycardia: Regular Rate: 100-150

P Wave: Present, upright

PR Interval: 0.12-0.20 sec

QRS: <0.12 sec

4. 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

5. Atrial Fibrillation: IRREGULAR
Atrial rate: UNMEASURABLE

Ventricular rate: variable

P wave: unable to see

PR Interval: N/A

QRS: <0.12 sec

6. A fib RVR: IRREGULAR

Ventricular rate: 100-175

P wave: unable to see

PR Interval: N/A

QRS <0.12 sec

7. Atrial Flutter: Usually REGULAR can be irregular


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, Relias Dysrhythmia Basic A

Atrial rate: 250-350

Ventricular rate: variable BUT < atrial rate

P Wave: Flutter

PR Interval: N/A

QRS: <0.12 sec

8. Supraventricular Tachycardia: Regular
Rate: 150-350

P wave: Hidden in QRS or T wave

PR: unable to determine

QRS: <0.12 sec

9. Junctional Rhythm: Regular
Rate: 40-60

P Wave: ABSENT or INVERTED

PR Interval: None or <0.12

QRS: <0.12 sec

10. Accelerated Junctional Rhythm: Regular
Rate: 60-100


P Wave: NONE or INVERTED

PR Interval: None or <0.12

QRS: <0.12 sec

11. Junctional Tachycardia: Regular
Rate: >100

P Wave: NONE or INVERTED

PR Interval: None or <0.12

QRS: <0.12 sec

12. Premature Ventricular Contraction: IRREGULAR
Rate: refer to underlying rhythm


P Wave: NONE

PR Interval: N/A

QRS: WIDE and BIZARRE , >0.12 sec

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