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目的:观察小剂量酚妥拉明与多巴胺静滴治疗难治性心力衰竭的疗效。方法:随机分组,选择54例心力衰竭患者作为对照组,给予洋地黄、利尿剂及病因治疗,治疗组58例在此基础上加用酚妥拉明及多巴胺。结果:治疗组与对照组用药第七天相比,疗效及左室射血分数(EF)显著提高。结论:小剂量酚妥拉明与多巴胺治疗难治性心力衰竭疗效良好。
Objective: To observe the curative effect of low dose phentolamine and dopamine intravenous drip in treatment of refractory heart failure. Methods: Fifty-four patients with heart failure were randomly divided into control group and digitalis, diuretic and etiological agents. Fifty-eight patients in the treatment group were given phentolamine and dopamine. Results: The therapeutic effect and the left ventricular ejection fraction (EF) were significantly increased in the treatment group and the control group on the seventh day. Conclusions: Small doses of phentolamine and dopamine are effective in refractory heart failure.