冠脉疾病患病率随年龄增长而增加。β阻滞剂是重要药源(包括老年病例),但有些病倒经最适剂量β阻滞剂治疗后仍有症状。长效硝酸醣虽被列为辅助治疗药,但不良反应较多,且可产生耐受性。非洛地平(filodipine)为血管选择性钙拮抗剂,对心绞痛有效;缓释型非洛地平每日只需服药1次。 The prevalence of coronary artery disease increases with age. Beta blockers are important sources of drug use (including geriatric cases), but some are still symptomatic after treatment with the optimal dose of beta blocker. Although long-acting nitric acid sugar has been listed as adjuvant therapy, but more adverse reactions, and can produce tolerance. Filodipine is a vascular selective calcium antagonist for angina pectoris; sustained-release felodipine takes only once daily.