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一、硝酸酯类 1.硝酸甘油稳定型心绞痛患者每小时舌下含服一次硝酸甘油,可预防或显著减少一过性心肌缺血,其中疼痛性只占25％(Schang等,1977年)。明显冠(状动)脉病变者静脉注射小剂量硝酸甘油可预防隐性心肌缺血从而消除左室壁节段活动异常(Pepine
Nitric esters 1. Nitroglycerin Patients with stable angina pectoris sublingual once a hour can prevent or significantly reduce transient myocardial ischemia, with only 25% painful (Schang et al., 1977). Obvious coronary (dynamic) vein disease patients intravenous injection of low-dose nitroglycerin can prevent occult myocardial ischemia and thus eliminate the left ventricular wall segment abnormalities (Pepine