TNNT2 and myocardial infarction: Two of the included 13 studies (Remmer et al., 2013 [32] and González-Herrera et al., 2016 [34]) focused on the comparisons of postmortem cTn T concentrations in pericardial fluid between the cardiac death and control groups, and only one of these two studies (González-Herrera et al., 2016 [34]) explicitly stated that the cause of death included myocardial infarction.