Mild hypertension.
D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D006852:Hydrochlorothiazide / Q000627:therapeutic use*; D006973:Hypertension / Q000188:drug therapy*; D011433:Propranolol / Q000627:therapeutic use*
D006852:Hydrochlorothiazide; D011433:Propranolol