Talk:Atrioventricular node

External links modified
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I have just modified 1 one external link on Atrioventricular node. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20110707080333/http://www.accessmedicine.com/content.aspx?aID=2874462 to http://www.accessmedicine.com/content.aspx?aID=2874462

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Cheers.— InternetArchiveBot  (Report bug) 01:29, 21 October 2016 (UTC)

External links modified
Hello fellow Wikipedians,

I have just modified one external link on Atrioventricular node. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20070929080346/http://www.healthyheart.nhs.uk/heart_works/heart03.shtml to http://www.healthyheart.nhs.uk/heart_works/heart03.shtml

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Cheers.— InternetArchiveBot  (Report bug) 13:19, 11 July 2017 (UTC)

Question
Why do the AV note delay the impulse? How does this work? Can't seem to find it anywhere.

18:11, 3 January 2020 (UTC) — Preceding unsigned comment added by 188.178.15.172 (talk)