Yee, K M Circadian variation in the effects of aldosterone blockade on heart rate variability and QT dispersion in congestive heart failure. [electronic resource] - Journal of the American College of Cardiology Jun 2001 - 1800-7 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0735-1097 Standard No.: 10.1016/s0735-1097(01)01243-8 doi Subjects--Topical Terms: Circadian Rhythm--drug effectsCross-Over StudiesDouble-Blind MethodElectrocardiography--drug effectsFemaleHeart Failure--physiopathologyHeart Rate--drug effectsHumansMaleMineralocorticoid Receptor Antagonists--pharmacologyNorepinephrine--pharmacokineticsSpironolactone--pharmacology