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舌下含化硝酸甘油缓解心绞痛已有很久历史,近来经实验与临床证实,硝酸甘油具有迅速扩张冠状动脉及其侧支血管,使冠脉及侧支循环增加,以改善心肌局部缺血缺氧的作用。然而,对急性心肌梗塞,急慢性左心衰竭、瓣膜疾患、高血压、肺动脉高压及外科手术所致的高血压(特别神经外科)等心血管疾病患者,均可静脉点滴硝酸甘油。硝酸甘油的制剂方法与使用:将0.6毫克的硝酸甘油片压碎,用无菌水配制成1毫
Sublingual nitroglycerin to relieve angina pectoris has a long history, recent experiments and clinical evidence, nitroglycerin has the rapid expansion of coronary artery and its collateral vessels, coronary and collateral circulation increased to improve myocardial ischemia and anoxia Role. However, nitroglycerin can be intravenously administered to patients with cardiovascular diseases such as acute myocardial infarction, acute and chronic left heart failure, valvular disorders, hypertension, pulmonary hypertension, and surgical-induced hypertension (particularly neurosurgery). Preparation of nitroglycerin method and use: 0.6 mg of nitroglycerin tablets crushed, with sterile water formulated into 1 milliliter