EKG

Premature Junctional Contraction

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Premature Junctional Contraction, PJC

  • See Also
  1. Extrasystole
  • Causes
  1. Same as for Premature Atrial Contractions
  • Signs
  • EKG Findings
  1. Inverted P Wave (retrograde) if present
  2. Narrow complex if high nodal source
  3. Wide complex if lower nodal source