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本文采用口服消心痛(ISDN)对照,随机双盲交叉设计,用UCG观察国产硝酸甘油贴片(TDN)对20例慢性充血性心衰患者的血流动力学效应,结果发现TDN可以改善症状、降低肺动脉压及左室舒张末压,副作用轻。其效果与口服ISDN相似。
In this paper, oral anti-angina pectoris (ISDN) control, randomized double-blind crossover design, with UCG observation of domestic nitroglycerin patch (TDN) on 20 patients with chronic congestive heart failure hemodynamic effects found TDN can improve the symptoms, Lower pulmonary artery pressure and left ventricular end-diastolic pressure, side effects. Its effect is similar to oral ISDN.