The data consists of a series of tables containing individual identifiers; countrywide high-resolution (1 km × 1 km) modeled PM2.5 from a model built by Harvard collaborators; daily concentrations of relative humidity (RH) and temperature; and troponin I measurements. This dataset is not publicly accessible because: EPA cannot release personally identifiable information regarding living individuals, according to the Privacy Act and the Freedom of Information Act (FOIA). This dataset contains information about human research subjects. Because there is potential to identify individual participants and disclose personal information, either alone or in combination with other datasets, individual level data are not appropriate to post for public access. Restricted access may be granted to authorized persons by contacting the party listed. It can be accessed through the following means: Data can be accessed with an approved IRB. Format: The data consists of a series of tables containing individual identifiers; countrywide high-resolution (1 km × 1 km) modeled PM2.5 from a model built by Harvard collaborators; daily concentrations of relative humidity (RH) and temperature; and troponin I measurements.

This dataset is associated with the following publication: Wyatt, L., G. Kamat, J. Moyer, A. Weaver, D. Diazsanchez, R. Devlin, Q. Di, J. Schwartz, W. Cascio, and C. Ward-Caviness. Associations between short-term exposure to PM2.5 and cardiomyocyte injury in myocardial infarction survivors in North Carolina. Open Heart. BMJ Publishing Group Ltd, London, UK, 9: e001891, (2022).