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采用动态心电图连续４８小时观察２４例安装ＶＶＩＲ起搏器患者（频率反应功能关闭／开启各２４小时），比较振动感知、重力加速度感知和呼吸感知三类传感器的ＶＶＩＲ起搏器在睡眠、休息、日常活动和散步及上楼时的频率反应情况，结果显示三美感知方式的ＶＶＩＲ起搏器均有不同程度的频率反应。振动感知最灵敏，反应也最快。振动感知和呼吸感知的反应程度大于重力加速度感知。开启频率反应功能后活动时自觉症状改善有４／２１例，均为Ⅲ度ＡＶＢ患者。认为丧失白身频率调节患者可由ＶＶＩＲ起搏器获得良好的频率支持。改善其生活及工作能力。
24 patients with VVIR pacemaker (frequency response function was turned off / on for 24 hours) were observed by dynamic electrocardiogram for 48 hours continuously. VVIR pacemaker with three kinds of sensors of vibration perception, gravitational acceleration and respiration was compared during sleep, rest, Daily activities and walking and upstairs when the frequency response, the results show that the three beauty-aware VVIR pacemaker has varying degrees of frequency response. The most sensitive vibration perception, the fastest response. Vibration perception and respiratory awareness of the reaction is greater than the acceleration of gravity perception. After opening the frequency response function activity subjective symptoms improved 4/21 cases, are Ⅲ degree AVB patients. Patients with loss of white-body frequency may receive good frequency support from VVIR pacemakers. Improve their living and working ability.