Medical Definition of Unidirectional block

1. Block that prevents passage of an impulse when it approaches from one direction but not from the other, as when block in the A-V node prevents anterograde conduction to the ventricles while retrograde conduction to the atria remains intact. (05 Mar 2000)

Lexicographical Neighbors of Unidirectional Block

unidentifiably
unidentified
unidentified flying object
unidentified flying objects
unidentified reading frame
unideological
unideologically
unidimensional
unidimensionality
unidimensionally
unidiomatic
unidiomatically
unidiosyncratic
unidiosyncratically
unidirectional
unidirectional block (current term)
unidirectional flux
unidirectional replication
unidirectionality
unidirectionally
unidyllic
uniface
unifaces
unifacial
unifactorial
unifamilial
unifiable
unific
unification
unifications

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