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近年来β-阻滞剂的应用已成为对心绞痛患者进行内科处理的主要方法。虽然这类药物对心绞痛的治疗通常是非常有效的,但亦有一定的付作用。因此寻找一种和β-阻滞剂的抗心绞痛作用同样有效的非同族药物衍生的抗心绞痛新药是十分必要的。硝苯吡啶是一种抗心绞痛新药,作用同钙拮抗剂,可导致心肌氧耗量直接减少及周围血管和冠状血管阻力降低。本文对21例严重心绞痛患者用双盲法观察硝苯吡啶与心得安相比较的抗心绞痛作用。本试
In recent years, the application of β-blocker has become the main method of medical treatment of angina patients. Although the treatment of angina with these drugs is usually very effective, it also has some effect. Therefore, it is necessary to find a new non-angiogenic anti-anginal drug that is as effective as the anti-anginal effect of β-blocker. Nifedipine is a new anti-anginal medicine, the role of calcium antagonists, can lead to a direct reduction in myocardial oxygen consumption and peripheral vascular and coronary vascular resistance decreased. In this paper, 21 patients with severe angina pectoris using double-blind observation of nifedipine and propranolol anti-angina effect. This test