title: Effect of extracorporeal circulation on levels of serum magnesium.
mesh_terms: D000293:Adolescent; D000328:Adult; D005112:Extracorporeal Circulation; D005260:Female; D006330:Heart Defects, Congenital / Q000097:blood; D006349:Heart Valve Diseases / Q000097:blood; D006801:Humans; D008274:Magnesium / Q000097:blood*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications
chemical_list: D008274:Magnesium