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Conduction: Difference between revisions
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'''The normal PQ interval is between 0.12 and 0.20 seconds'''. | '''The normal PQ interval is between 0.12 and 0.20 seconds'''. | ||
A prolonged PQ interval is a sign of a degradation of the conduction system. This is called [[Arrhythmias # | A prolonged PQ interval is a sign of a degradation of the conduction system. This is called [[Arrhythmias#Atrioventricular_block|1st, 2nd or 3rd degree AV block]]. | ||
A short PQ interval can be seen in the [[Arrhythmias#WPW|WPW syndrome]] in which a faster connection exists between the atria and the ventricles. | A short PQ interval can be seen in the [[Arrhythmias#WPW|WPW syndrome]] in which a faster connection exists between the atria and the ventricles. | ||