In rabbits with experimental myocardial infarction, the combined use of hyperbaric oxygenation and ionol greatly potentiated the effect of the antioxidant on contractile function of the left ventricle, the time course of antioxidant lipid activity and superoxide dismutase activity of the myocardium.

Efuni, Demurov, Mil’chakov, Gerasimov, , , , , (1983). [Combined use of hyperbaric oxygenation and antioxidants in the therapy of experimental myocardial infarct].¬†Biulleten’ eksperimental’noi biologii i meditsiny, 1983 Feb;95(2):11-3.¬†https://www.ncbi.nlm.nih.gov/pubmed/6824765