title: Essential hypertension: new concepts in diagnosis and treatment.
mesh_terms: D000804:Angiotensin II / Q000037:antagonists & inhibitors; D005110:Extracellular Space; D006801:Humans; D006973:Hypertension / Q000175:diagnosis / Q000628:therapy; D008875:Middle Aged; D011433:Propranolol / Q000494:pharmacology / Q000627:therapeutic use; D012083:Renin / Q000097:blood / Q000378:metabolism; D012504:Saralasin / Q000494:pharmacology / Q000627:therapeutic use; D012964:Sodium / Q000378:metabolism; D014661:Vasoconstriction; D000092502:Renin Inhibitors
chemical_list: D000804:Angiotensin II; D011433:Propranolol; D012083:Renin; D012504:Saralasin; D012964:Sodium; D000092502:Renin Inhibitors