title: Return of the radicals.
mesh_terms: D000818:Animals; D009202:Cardiomyopathies / Q000209:etiology*; D005609:Free Radicals; D006801:Humans; D007249:Inflammation / Q000378:metabolism; D010100:Oxygen / Q000378:metabolism / Q000502:physiology*
chemical_list: D005609:Free Radicals; D010100:Oxygen