COVID-19(43) SARS-CoV-2(33) Patient(21) SARS-CoV-2.(20) SARS-COV-2 infection(19) marker(19) Mortality(16) ACE2(16) Coronavirus disease 2019(15) angiotensin(15) Infection(15) Viral(14) coronavirus disease(13) Inflammation(13) Effect(13) caused(13) cardiovascular(13) tissue(12) expression(12) Injury(12) virus(11) interferon(11) Biomarker(11) heart(11) Cell(11) Biomarkers(11) identify(11) demonstrated(10) endothelial(10) Stress(10)