Providers typically use high concentrations of oxygen in ACLS scenarios
on a routine basis, and oxygen is frequently considered an adjunct that
is advantageous, but this is not always the case.
High flow oxygen is a powerful vasoconstrictor, and can actual decrease coronary and vital organ blood flow. This is in addition to....
read the whole article here:
http://www.carpentercprsolutions.com/-blog/supplemental-oxygen-the-jury-is-still-out
Image Credit: Häggström,
Mikael. "Medical gallery of Mikael Häggström 2014". Wikiversity Journal
of Medicine 1 (2). DOI:10.15347/wjm/2014.008. ISSN 20018762. (All used
images are in public domain.) [Public domain], via Wikimedia Commons