The sodium ion/calcium ion cycle of cardiac mitochondria.
D000818:Animals; D001693:Biological Transport, Active; D002118:Calcium / Q000378:metabolism*; D007425:Intracellular Membranes / Q000378:metabolism; D007473:Ion Channels / Q000378:metabolism; D007700:Kinetics; D008929:Mitochondria, Heart / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*
D007473:Ion Channels; D012964:Sodium; D002118:Calcium