| Completed | 3 | 233 | US | hydrochlorothiazide, diet, potassium supplementation, diet, magnesium supplementation, triamterene, chlorthalidone | University of California, San Francisco, National Heart, Lung, and Blood Institute (NHLBI) | Cardiovascular Diseases, Death, Sudden, Cardiac, Heart Arrest, Heart Diseases, Hypertension | 09/89 | | | |
