COVID-19(23) echocardiography(12) Patient(9) Ejection fraction(8) Lung ultrasound(7) age(6) cardiac(6) was performed(6) median(6) positive result(6) cardiovascular disease(6) Hospitalization(6) Mortality(6) interquartile range(6) automated(5) Result(5) enrolled(5) Odds ratio(5) ventricular(5) SARS-CoV-2(5) Accuracy(4) symptomatic day(4) telehealth.(4) vaccination(4) monoclonal antibody(4) moderate disease(4) Prevalence(4) subsequent(4) Ultrasound(4) diabete(4)