In the non-vasculogenic ED group, 17( 94.4%) patients had normal nocturnal penile tumescence (NPT); and in contrast, there were 9(75.0%) and 8( 72.7%) patients with abnormal NPT in the arteriogenic and venogenic ED groups, respectively.是什么意思_In the non-vasculogenic ED group, 17( 94.4%) patients had normal nocturnal penile tumescence (NPT); and in contrast, there were 9(75.0%) and 8( 72.7%) patients with abnormal NPT in the arteriogenic and venogenic ED groups, respectively.在线翻译_英语_读音_用法_例句