THIRD DEGREE ATRIOVENTRICULAR (AV) BLOCK (Complete Heart Block):

 

 

A disorder of the atrioventricular (AV node) in which there is complete failure of atrial impulses to conduct to from the atria to the ventricles.

•Atrioventricular (AV) node does not function resulting in independent atrial and ventricular rhythms superimposed.

•P to P interval:

PR interval:

RR interval:

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