Observational study
Coronavirus disease 2019 (COVID-19)
Medicine
Intensive care medicine
Myocardial infarction
Epidemiology
Heart failure
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
MEDLINE
2019-20 coronavirus outbreak
Emergency medicine
Internal medicine
Disease
Pathology
Outbreak
Political science
Infectious disease (medical specialty)
Law