Study online at https://quizlet.com/_fuogc0
1. Regular Normal sinus rhythm
Rate: 60-100
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
2. Regular Sinus Bradycardia
Rate: <60
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
3. Regular Sinus Tachycardia
Rate: 100-150
P Wave: Present, upright
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
4. IRREGULAR Premature Atrial Contrac-
Rate: depends on underlying rhythm tion
P wave: Present or hidden in T wave
PR Interval: 0.12-0.20 sec
QRS: <0.12 sec
5. IRREGULAR Atrial Fibrillation
Atrial rate: UNMEASURABLE
Ventricular rate: variable
P wave: unable to see
PR Interval: N/A
QRS: <0.12 sec
6. IRREGULAR A fib RVR
Ventricular rate: 100-175
1/8
, Relias Dysrhythmia Basic A
Study online at https://quizlet.com/_fuogc0
P wave: unable to see
PR Interval: N/A
QRS <0.12 sec
7. Usually REGULAR can be irregular Atrial Flutter
Atrial rate: 250-350
Ventricular rate: variable BUT < atrial rate
P Wave: Flutter
PR Interval: N/A
QRS: <0.12 sec
8. Regular Supraventricular Tachycar-
Rate: 150-350 dia
P wave: Hidden in QRS or T wave
PR: unable to determine
QRS: <0.12 sec
9. Regular Junctional Rhythm
Rate: 40-60
P Wave: ABSENT or INVERTED
PR Interval: None or <0.12
QRS: <0.12 sec
10. Regular Accelerated Junctional
Rate: 60-100 Rhythm
P Wave: NONE or INVERTED
PR Interval: None or <0.12
QRS: <0.12 sec
11. Regular Junctional Tachycardia
Rate: >100
P Wave: NONE or INVERTED
2/8