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我们采用肌电图检查评估了34例慢性心衰患者的下肢运动疲劳状况,报道如下。 材料与方法:34例慢性心衰患者心功能NYHAⅡ～Ⅳ级,年龄16～61岁,男21例、女13例。其中风心病(包括联合瓣膜病)12例,冠心病3例。均除外神经肌肉病变。采用丹迪公司2000C型肌电图仪,室温21～26℃的屏蔽室内检查。共检查34例患者腿部肌肉
We used electromyographic examination of 34 cases of chronic heart failure in patients with lower limb fatigue, reported as follows. MATERIALS AND METHODS: Thirty-four patients with chronic heart failure with NYHA class Ⅱ ~ Ⅳ cardiac function, aged 16-61 years, 21 males and 13 females. Including rheumatic heart disease (including valvular disease) in 12 cases, 3 cases of coronary heart disease. All except neuromuscular lesions. Using Dandy 2000C EMG instrument, room temperature 21 ~ 26 ℃ screening indoor inspection. A total of 34 patients examined the leg muscles