Demographic data and serum samples were collected upon admission. Laboratory confirmation of COVID-19 was done as recommended.5 Laboratory test and cardiac lesion markers, including cardiac troponin I (cTnI), myoglobin (Myo), Creatine Kinase (CK), Creatine kinase–MB (CKMB), α-hydroxybutyrate dehydrogenase (HBDB), Lactate Dehydrogenase (LDH), and Aspartate Aminotransferase (AST), were tested by the laboratory department. Data were presented as percentages for categorical variables and median±IQR (Inter Quartile Range) for continuous variables. Simple t-test and Mann-Whitney U test was used to compare continuous variables. Fisher's exact test was used to compare categorical variables.