retrograde block
ret·ro·grade block
impaired conduction backward from the ventricles or AV node into the atria.
Farlex Partner Medical Dictionary © Farlex 2012
ret·ro·grade block
(ret'rō-grād blok)Impaired conduction backward from the ventricles or atrioventricular node into the atria.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012