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用ＸＧ一Ｚ型血液循环功能测试仪对３０人放松训练前、中测试结果表明，在骨骼肌放松时，心率、平均动脉压和外周阻力下降；每搏输出量与左心有效泵力上升；微循环无明显变化
The results of XG-Z blood circulation function tester before and after relaxation training of 30 people showed that the heart rate, mean arterial pressure and peripheral resistance decreased when the skeletal muscle was relaxed; the stroke volume and left ventricle effective pump force increased; Microcirculation no significant change