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
别在具频
(VVIR)与无频(VVI)状态下做800米快速行走及症状记和
卧位踏车运动评价。
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例老年患者别在具频(VVIR)与无频(VVI)状态下做800米快速行走及症状记和卧位踏车运动评价。
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