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以往报道肼苯达嗪能改善慢性左心衰竭的心脏功能,但尚无肼苯达嗪治疗慢性心力衰竭长期疗效的对照报告。本文观察肼苯达嗪200mg/d 与安慰剂随机双盲对照试验治疗心力衰竭的长期效果。
Previous reports hydralazine can improve cardiac function in patients with chronic left heart failure, but no hydralazine treatment of long-term efficacy of chronic heart failure control report. This article observes the hydralazine 200mg / d and placebo randomized double-blind controlled trial of long-term effect of heart failure.