By Coronary.pdf: Patrick J. Lynch, medical illustrator derivative work: Fred the Oyster (talk)adaption and further labeling: Mikael Häggström - Coronary.pdf, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9967381
By Coronary.pdf: Patrick J. Lynch, medical illustrator derivative work: Fred the Oyster (talk)adaption and further labeling: Mikael Häggström - Coronary.pdf, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9967381