1. Sinus Rhythm 60-100bpm
Present P-
wave
PRI 0.12-0.20 seconds
QRS 0.12> seconds
2. Sinus Bradycardia 40-60bpm
Present P-wave
PRI 0.12-0.20 seconds
QRS 0.12> seconds
3. Sinus Tachycardia 100-160bpm
Present P-wave
PRI 0.12-0.20 seconds
QRS 0.12> seconds
4. Sinus arrhythmia Irregular
Normal or
slow Present
P-Wave
PRI 0.12-0.20 seconds
QRS 0.12> seconds
5. Sinus 6. Atrial Fibrillation (A-Fib)
Arrest/Exit block
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, BASIC DYSRHYTHMIA STUDY GUIDE #3
Regular rhythm w/
pause
P-wave not seen
until next complex
Grossly irregular
400< ventricular
varies
2/