title: Cold blood potassium cardioplegia. Effects of increasing concentrations of potassium.
mesh_terms: D000818:Animals; D003326:Coronary Circulation / Q000187:drug effects; D017679:Cryotherapy; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D006321:Heart / Q000187:drug effects; D006324:Heart Arrest, Induced / Q000379:methods*; D006439:Hemodynamics / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects; D009206:Myocardium / Q000378:metabolism; D009994:Osmolar Concentration; D011188:Potassium / Q000494:pharmacology*
chemical_list: D011188:Potassium