二氧化氮短期暴露对上海市老年人血管内皮功能的影响

钟林杉, 丁琳, 姜绮霞

Impact of short-term exposure to nitrogen dioxide on vascular endothelial function in elderly residents of Shanghai

ZHONG Linshan, DING Lin, JIANG Qixia

图2 固定NO2 浓度与固定滞后天数对FMD的影响关系 Note： A. The impact of NO2 exposure on FMD in Lag4, Lag5, and Lag6. B. Impact of fixed levels of NO2 (35, 60, and 85 μg/m3) on FMD from Lag0 to Lag10.

Fig 2 Correlation between fixed NO₂ levels and fixed lag days on FMD