title: Is potassium a necessary component of cardioplegic solutions?
mesh_terms: D000818:Animals; D003326:Coronary Circulation; D004285:Dogs; D006324:Heart Arrest, Induced / Q000379:methods*; D006439:Hemodynamics; D007773:Lactates / Q000378:metabolism; D008854:Microscopy, Electron; D009206:Myocardium / Q000378:metabolism / Q000473:pathology / Q000648:ultrastructure; D011188:Potassium / Q000627:therapeutic use*
chemical_list: D007773:Lactates; D011188:Potassium