TNNT2 and myocardial infarction: A study on 346 patients with elevated hs-cTnT conducted in the UK has demonstrated that there were no COVID-19-positive patients in the group of 115 patients with Type 1 MI, and in the group of 231 patients with Type 2 MI/myocardial Injury there were 36 (16%) patients who were COVID-19-positive.