Figure 1

Study devices for the study. A study subject carries four study devices for 24 h: Dylos DC1700 for PM2.5 monitor, Center 342 to monitor the temperature and humidity, Holter monitor, and an ambulatory blood pressure monitor.
Study devices for the study. A study subject carries four study devices for 24 h: Dylos DC1700 for PM2.5 monitor, Center 342 to monitor the temperature and humidity, Holter monitor, and an ambulatory blood pressure monitor.