Supraventricular tachycardia classification
Supraventricular tachycardia Microchapters |
Differentiating Among the Different Types of Supraventricular Tachycardia |
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Differentiating Supraventricular Tachycardia from Ventricular Tachycardia |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Classification
SVTs can be classified in a number of ways. One way to classify them is via their electrophysiologic origin:
SVTs from a Sinoatrial Source
- Sinus tachycardia
- Inappropriate sinus tachycardia
- Sinoatrial node reentrant tachycardia (SANRT)
SVTs from an Atrial Source
- (Unifocal) Atrial tachycardia (AT)
- Multifocal atrial tachycardia (MAT)
- Atrial fibrillation with a rapid ventricular response
- Atrial flutter with a rapid ventricular response
SVTs from an Atrioventricular Source
- AV nodal reentrant tachycardia (AVNRT)
- AV reentrant tachycardia (AVRT)
- Junctional ectopic tachycardia (JET)
- Junctional tachycardia