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PJC Tracings - Junctional Dysrhythmias.


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Example

Notice the following:
  • The R to R interval is irregular
  • The fourth complex is early
  • The P wave on the early complex is inverted.

“ecg

Practice Strip

“ecg

Analyze this tracing using the five steps of rhythm analysis.

Show Answer
  • Rhythm: Irregular
  • Rate: 70
  • P Wave: upright, early complex inverted
  • PR interval: 0.16 sec, early complex with shorter PR
  • QRS: 0.08 sec
  • Interpretation: Sinus Rhythm with PJC





Authors and Reviewers

Authored by Thomas O'Brien
Medically reviewed by Dr. Jonathan Keroes, MD, Cardiology
Last Update: 11/8/2020



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