title: Coronary artery bypass graft surgery: relative efficacy of secondary cardioplegia.
mesh_terms: D003080:Cold Temperature; D001026:Coronary Artery Bypass; D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D006324:Heart Arrest, Induced / Q000379:methods; D006358:Hot Temperature; D006801:Humans; D007269:Injections, Intra-Arterial; D009206:Myocardium / Q000201:enzymology; D011188:Potassium / Q000097:blood
chemical_list: D011188:Potassium