title: The importance of serum osmotic changes in symptomatic hypotension during short hemodialysis.
mesh_terms: D001769:Blood; D001835:Body Weight; D006801:Humans; D007022:Hypotension / Q000097:blood* / Q000209:etiology / Q000503:physiopathology; D009994:Osmolar Concentration; D006435:Renal Dialysis / Q000009:adverse effects*; D013997:Time Factors; D014508:Urea / Q000097:blood
chemical_list: D014508:Urea