in particular , the ratio of arachidonic acid : docosahexaenoic acid ( 20:4 , omega-6/22:6 , omega-3 ) , which is higher in all phospholipids of atria than ventricle , is increased by feeding linoleic acid , primarily by increasing the level of arachidonic acid in the muscle membranes .
C0012968
docosahexaenoic acid
C0015689
omega-3