RT @AvrahamCooperMD: 12/ Finally, when a 4th action potential arrives to the AV node, it now lands within the Absolute Refractory Period (A…
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RT @AvrahamCooperMD: 11/ When a 3rd action potential arrives to the AV node, the same issue arises. Depolarization again occurs within the…
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RT @AvrahamCooperMD: 10/ If the AV node depolarizes during the RRP then this decreases its strength/amplitude and increases duration. This…
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RT @AvrahamCooperMD: 9/ Instead of depolarization occurring AFTER the Relative Refractory Period (normal), it occurs DURING the Relative Re…