Methods Eight hundred metres fast walking on a flat ground and semisupine cycling exercise test were performed in 18 patients randomly programmed to VVIR or VVI pacing mode and compared.
方法18例老年患者分别在具频率应答(VVIR)与无频率应答(VVI)
态下做800米快速行走
记分和
卧位踏
评价。
Methods Eight hundred metres fast walking on a flat ground and semisupine cycling exercise test were performed in 18 patients randomly programmed to VVIR or VVI pacing mode and compared.
方法18例老年患者分别在具频率应答(VVIR)与无频率应答(VVI)态下做800米快速行走记分和卧位踏评价。
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