COVID-19 patients have also been reported to experience a number of adverse cardiac complications, including arrhythmias, myocardial injury with elevated troponin levels, and myocarditis (Caforio, December 2, 2020). Acute ischemic heart disease occurred in 8% of 35,302 inpatients in a nationwide U.S. study (Rosenthal et al., December 10, 2020)..