Arrhythmia caused by dysfunction of the conductivity of the heart

Emerged in the sinus node impulse when passing from the sinus node to the end of branches and wiring systems can meet on the way obstacle that will slow or delay the passage of excitation - incomplete (partial) blockade or complete cessation of the flow of stimulus in any area of the heart - full blockade.
Depending on the location of the lesion, disrupting the passage of a wave excitation are distinguished: 1) sinoaurikuliarnaya blockade; 2) vnutribruchinno blockade; 3) atrioventricular blockade; 4) vnutrijeludockova blockade, which in turn are divided into the blockade feet beam Guisa and blockade of branches and end of branches and wiring systems.