title: Sodium calcium exchange in the heart: necessity or luxury?
authors.forename: David A
authors.initials: DA
authors.lastname: Eisner
authors.forename: Karin R
authors.initials: KR
authors.lastname: Sipido
mesh_terms: D000200:Action Potentials; D000818:Animals; D002118:Calcium / Q000502:physiology; D020013:Calcium Signaling / Q000502:physiology; D000252:Calcium-Transporting ATPases / Q000502:physiology; D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology; D008136:Longevity; D008297:Male; D051379:Mice; D018345:Mice, Knockout; D009200:Myocardial Contraction / Q000502:physiology*; D009206:Myocardium / Q000378:metabolism*; D012519:Sarcoplasmic Reticulum / Q000502:physiology; D012964:Sodium / Q000502:physiology; D019831:Sodium-Calcium Exchanger / Q000235:genetics / Q000502:physiology*
chemical_list: D019831:Sodium-Calcium Exchanger; D012964:Sodium; D000252:Calcium-Transporting ATPases; D007545:Isoproterenol; D002118:Calcium