To determine the feasibility of 64Cu-DOTA-ECL1i to detect CCR2+monocytes and macrophages which are cells that are responsible for protecting tissues from foreign substances in the myocardium by PET/MR and PET/CT.
To determine the feasibility of 64Cu-DOTA-ECL1i, an investigational PET imaging drug, at the cellular level in the myocardium for individuals who have suffered a heart attack or who have other inflammatory heart disease.