title: The Ca2+-Na+ antiporter of heart mitochondria operates electroneutrally.
mesh_terms: D000818:Animals; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D008564:Membrane Potentials; D008839:Microelectrodes; D008929:Mitochondria, Heart / Q000378:metabolism*; D009206:Myocardium / Q000378:metabolism; D051381:Rats; D012964:Sodium / Q000378:metabolism*
chemical_list: D012964:Sodium; D002118:Calcium