Junctional tachycardia

Background

Clinical Features

Differential Diagnosis

Narrow-complex tachycardia

Regular
- AV Node Independent
  - Sinus tachycardia
  - Atrial tachycardia (uni-focal or multi-focal)
  - Atrial fibrillation
  - Atrial flutter
- AV Node Dependent
  - Paroxysmal supraventricular tachycardia (PSVT)
    - AV node re-entry tachycardia (AVNRT)
    - AV re-entry tachycardia (AVRT)
      - Lown-Ganong-Levine syndrome
      - Wolff–Parkinson–White syndrome
  - Junctional tachycardia
Irregular
- Multifocal atrial tachycardia (MAT)
- Sinus tachycardia with frequent PACs
- Atrial fibrillation
  - Atrial fibrillation with RVR
- Atrial flutter with variable conduction

Evaluation

Management

Disposition

See Also

External Links

References

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