title: Study of serum sodium in myocardial infarction and its relation to severity and complications.
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000097:blood* / Q000401:mortality; D011188:Potassium / Q000097:blood; D011379:Prognosis; D012964:Sodium / Q000097:blood*
chemical_list: D012964:Sodium; D011188:Potassium