Acute cardiovascular mortality risks from PM2.5 and its chemical components in an industrial valley city: evidence from Lanzhou, China.
The relative contributions of specific fine particulate matter (PM2.5) chemical components to acute cardiovascular disease (CVD) mortality remain poorly understood, especially in industrial valley cities like Lanzhou, China. We analyzed 9 years (2015-2023) of daily CVD mortality data (n = 69,669) from Lanzhou. Generali...