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Depolarisation moves from the atria to the ventricles and ends near the atrioventricular fibrous tissue after completing a swooping motion However, repolarisation first begins where depolarisation ends (near the AV fibrous tissue) instead of where depolarisation began at the AV node and bundle of His. Why does this occur? Why does it not first repolarise where depolarisation first began?

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  • $\begingroup$ "repolarisation first begins where depolarisation ends" - Can you cite where you have learned this? $\endgroup$ – Bryan Krause May 15 at 15:55

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