...) with uncomplicated essential hypertension, to evaluate the efficacy and tolerance of enalapril, an angiotensin-converting enzyme inhibitor. It was given over an 8-week period in doses from 20 to 40 mg/day and was compared with an identical placebo. Enalapril caused a significant reduction in systolic blood pressure...

... of enalapril and hydrochlorothiazide (HCTZ) in an elderly hypertensive population. Sixty-eight percent of the patients were men, 32% were women. Thirty-two percent of the patients had isolated systolic hypertension. Approximately 80% of the patients were white. After a 4-week placebo run-in period, patients...