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本文对21名难治性左心室衰竭病人，静脉注射哌唑嗪，以S－W导管及动脉血压观察分析其血液动力学作用。1．一股资料21名难治性心力衰竭病人，年龄49岁±11岁，其中男性13名，女性8名；患者中冠心病9例，高心病7例，扩张到心肌病4例，风心病1例。实验前病人停用其它血管扩张剂3个
In this paper, 21 patients with refractory left ventricular failure, intravenous injection of prazosin, S-W catheter and arterial blood pressure observation to analyze its hemodynamic role. 1. A total of 21 patients with refractory heart failure, aged 49 ± 11 years, 13 males and 8 females; 9 patients with coronary heart disease, hyperglycemia in 7 cases, 4 cases of expansion to cardiomyopathy, rheumatic heart disease 1 example. Three other vasodilators were discontinued before the experiment