Nesto, R W Effect of nifedipine on total ischemic activity and circadian distribution of myocardial ischemic episodes in angina pectoris. [electronic resource] - The American journal of cardiology Jan 1991 - 128-32 p. digital Publication Type: Clinical Trial; Comment; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0002-9149 Standard No.: 10.1016/0002-9149(91)90433-l doi Subjects--Topical Terms: Angina Pectoris--drug therapyCircadian Rhythm--drug effectsCoronary Disease--drug therapyDouble-Blind MethodElectrocardiography, AmbulatoryExercise TestFemaleHumansMaleMiddle AgedNifedipine--therapeutic use