Fig. 3From: Evidence of autoinflammation as a principal mechanism of myocardial injury in SARS-CoV-2 PCR-positive medical examiner casesCluster Analysis of COVpos and COVneg cases by SARS-CoV-2 status and Marker Scores. In this cluster analysis, subjects are clustered by similarity in marker scores and COVID-19 status. The large red, blue and orange bar on the y-axis refers to the COVID status: Red barā=āsubjects whose COD was SARS-COV-2 disease (COVID-19). Orange barā=āsubjects who were positive for SARS-COV-2 at postmortem examination but whose primary COD was not COVID-19. Blue barsā=āsubjects who were negative for SARS-CoV-2 at postmortem examination. Marker names are on the X axis. Marker grades are displayed as various colors. Pale yellowā=āno staining (grade 0). Bright yellowā=āminimal staining (grade 1). Orangeā=āmoderate staining (grade 2). Brownā=ālarge amounts of staining (grade 3). LVā=āleft ventricle; RVā=āright ventricleBack to article page