heart failure(16) COVID-19(13) heart(6) SARS-CoV-2(6) Coronavirus disease 2019(5) association(5) patients with COVID-19(5) Patient(5) coronavirus(4) SARS-CoV-2.(4) Mortality(4) N-terminal(3) male(3) performed(3) age(3) condition(3) NT-proBNP(3) Natriuretic peptides(3) during admission(3) Pneumonia(3) 95% confidence interval(3) severe acute respiratory syndrome Coronavirus(3) clinical criteria(3) multivariable(3) peptides(3) screened(3) prognostic(3) patients(3) Stratification(3) Natriuretic(3)