title: Management of 'resistant' hypertension: case reports of four patients.
mesh_terms: D000328:Adult; D004039:Diet, Sodium-Restricted; D005260:Female; D005665:Furosemide / Q000627:therapeutic use; D006801:Humans; D006973:Hypertension / Q000378:metabolism / Q000628:therapy*; D006977:Hypertension, Renal / Q000378:metabolism / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D012964:Sodium / Q000378:metabolism* / Q000652:urine; D012965:Sodium Chloride / Q000378:metabolism
chemical_list: D012965:Sodium Chloride; D005665:Furosemide; D012964:Sodium