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舌下含用硝酸甘油可显著改善冠心病患者的心绞痛症状,但因其作用短暂,限制了它作为预防性药物的价值。皮肤暴露于硝酸甘油可产生持久的硝酸盐作用。本文评价硝酸甘油软膏对改善心绞痛患者运动耐量的预防效果。
Sublingual nitroglycerin can significantly improve angina pectoris in patients with coronary heart disease, but because of its short-acting, limiting its value as a preventive drug. Skin exposure to nitroglycerin produces long-lasting nitrate effects. This article evaluates the preventive effect of nitroglycerin ointment on improving exercise tolerance in patients with angina.