I alt blev 6321 patienter (55- 80 år) behandlet over 3 til 4, 8 år med Nifedipine Retard eller en standardkombination af diuretika (hydrochlorothiazid 25 mg + amilorid 5 mg).
A total of 6321 patients (55-80 years) were treated during 3 to 4.8 years with Nifedipine Retard or a standard combination of diuretics (hydrochlorothiazide 25 mg + amiloride 5 mg).