title: [Experimental study on the optimal sodium, potassium and magnesium concentrations in the cardioplegic solution].
mesh_terms: D000818:Animals; D006324:Heart Arrest, Induced; D066298:In Vitro Techniques; D007773:Lactates / Q000378:metabolism; D019344:Lactic Acid; D008274:Magnesium / Q000032:analysis*; D009206:Myocardium / Q000378:metabolism; D011188:Potassium / Q000032:analysis*; D017680:Potassium Compounds; D051381:Rats; D012964:Sodium / Q000032:analysis*
chemical_list: D007773:Lactates; D017680:Potassium Compounds; C018369:potassium cardioplegic solution; D019344:Lactic Acid; D012964:Sodium; D008274:Magnesium; D011188:Potassium