title: [A study on myocardial protection for coronary artery surgery--evaluation of cold crystalloid cardioplegia on occurrence of postoperative arrhythmias].
mesh_terms: D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000517:prevention & control*; D001026:Coronary Artery Bypass; D006324:Heart Arrest, Induced / Q000379:methods*; D006801:Humans; D007552:Isotonic Solutions / Q000008:administration & dosage*; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D011188:Potassium / Q000008:administration & dosage*; D017680:Potassium Compounds; D011379:Prognosis
chemical_list: D007552:Isotonic Solutions; D017680:Potassium Compounds; C018369:potassium cardioplegic solution; D011188:Potassium