Exam (elaborations)
2024 NR BASIC DYSRHYTHMIA EXAM WITH CORRECT ANSWERS
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2024 NR BASIC DYSRHYTHMIA EXAM WITH CORRECT ANSWERS
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Basic DysrhythmiaStudy online at https://quizlet.com/_9uv7iy
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 Arrest/Exit Regular rhythm w/ pause
block P-wave not seen until next complex
6. Atrial Fibrillation Grossly irregular
(A-Fib) 400< ventricular varies
1/6
, Basic Dysrhythmia
Study online at https://quizlet.com/_9uv7iy
Wavy P-wave
PRI not measureable
QRS 0.12> seconds
7. Atrial Flutter Regular or Irregular
250-400 (depending on conduction)
"Saw-tooth" P-waves
PRI not measureable
QRS 0.12> seconds
8. Paced Atrial "Spike" before P-wave
9. 1° AVB Rate determined by rhythm
1 P-wave to each QRS
PRI prolonged >0.20 seconds
QRS 0.10>
10. 2° AVB Type I (Wenke- "Long, Long, Longer, Dropped... then you have a
bach) Wenkebach"
Persistent P-waves until not included
PRI progressively lengthen
QRS 0.10>
11. 2° AVB Type II (Mobitz) Irregular ventricular
P-wave before each QRS until no QRS
PRI normal until no QRS
QRS 0.10>
2/6
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