https://wiki.tiffa.net/w/index.php?action=history&feed=atom&title=Translations%3ACirculatory_system%2F64%2FenTranslations:Circulatory system/64/en - Revision history2026-11-14T20:43:19ZRevision history for this page on the wikiMediaWiki 1.43.0https://wiki.tiffa.net/w/index.php?title=Translations:Circulatory_system/64/en&diff=72689&oldid=prevFuzzyBot: Importing a new version from external source2023-10-19T08:10:35Z<p>Importing a new version from external source</p>
<p><b>New page</b></p><div>In 1025, ''[[The Canon of Medicine]]'' by the [[Ancient Iranian Medicine|Persian physician]], [[Avicenna]], "erroneously accepted the Greek notion regarding the existence of a hole in the ventricular septum by which the blood traveled between the ventricles." Despite this, Avicenna "correctly wrote on the [[cardiac cycle]]s and valvular function", and "had a vision of blood circulation" in his ''Treatise on Pulse''. While also refining Galen's erroneous theory of the pulse, Avicenna provided the first correct explanation of pulsation: "Every beat of the pulse comprises two movements and two pauses. Thus, expansion : pause : contraction : pause. [...] The pulse is a movement in the heart and arteries ... which takes the form of alternate expansion and contraction."</div>FuzzyBot