Department of Cardiology;
Tehran University of Medical Sciences;
Tehran 1136746911;
Iran;
Cardiac Primary Prevention Research Center(CPPRC);
Cardiovascular Diseases Research Institute;
Tehran University of Medical Sciences;
Tehran;
Iran;
zip code 1411713138;
Reserch and Development Center;
Sina Hospital;
Tehran University of Medical Sciences;
Tehran 1136746911;
Iran;
Troponin-I; COVID-19; Mortality; Morbidity; Cardiac biomarker; Acute respiratory distress syndrome;