title: Lack of correlation between myocardial glycogen levels and perioperative change of left ventricular ejection fraction.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D006003:Glycogen / Q000378:metabolism*; D006349:Heart Valve Diseases / Q000378:metabolism / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D009206:Myocardium / Q000378:metabolism; D011379:Prognosis
chemical_list: D006003:Glycogen