retroconduction
ret·ro·grade VA con·duc·tion
conduction backward from the ventricles or from the AV node into and through the atria.
Farlex Partner Medical Dictionary © Farlex 2012
retroconduction
(rĕt″rō-kŏn-dŭk′shŭn) [″ + ″ ]Backward conduction, i.e., a reversed flow of ions or electrical impulses, esp. used when speaking of disturbances in cardiac rhythm.
Medical Dictionary, © 2009 Farlex and Partners