title: Introduction: physiologic and clinical correlates.
mesh_terms: D000332:Aerobiosis; D000818:Animals; D001001:Anura; D006332:Cardiomegaly / Q000503:physiopathology; D003326:Coronary Circulation; D003327:Coronary Disease / Q000503:physiopathology; D006321:Heart / Q000502:physiology*; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology; D008929:Mitochondria, Heart / Q000378:metabolism; D009206:Myocardium / Q000201:enzymology; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D011817:Rabbits
chemical_list: D010100:Oxygen