COVID-19 in patients with cardiac disease: Impact and variables associated with mortality in a cardiology center in Brazil.

Background: Cardiovascular disease is associated with severe COVID-19. Our aim was to describe clinical and laboratory features (including electrocardiographic and echocardiographic ones) and outcomes of patients with cardiac disease hospitalized with COVID-19.

Methods: This is an observational retrospective study of consecutive adult patients admitted, between March and September of 2020, with confirmed SARSCoV-2 infection.