What is latent AP in Wolff-Parkinson-White (WPW) syndrome?

Updated: Jan 08, 2017
  • Author: Christopher R Ellis, MD, FACC, FHRS; Chief Editor: Mikhael F El-Chami, MD  more...
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Answer

An AP that does not manifest on ECG is revealed when the rate exceeds the refractory period of the AV node. This has been described as a latent AP. A latent AP can conduct both antegrade and retrograde transmissions.


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