title: [Antihypertensive effect of potassium in patients with essential hypertension].
mesh_terms: D000328:Adult; D001794:Blood Pressure / Q000187:drug effects*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000494:pharmacology* / Q000627:therapeutic use; D012964:Sodium / Q000378:metabolism
chemical_list: D012964:Sodium; D011188:Potassium