Background Information is lacking concerning in-hospital echocardiography analysis of COVID-19 infection in Brazil. We evaluated echocardiographic parameters to predict a composite endpoint of mortality, pulmonary thromboembolism or acute renal failure. Methods A prospective full echocardiographic study of consecutive patients hospitalized with COVID-19, single tertiary centre in Brazil. We correlated echocardiographic findings to biomarkers, clinical information, thoracic tomography, and in-hospital composite endpoint of mortality, pulmonary thromboembolism or renal failure. Results One hundred eleven patients from March to October 2020, 67 ± 17 years, 65 (58.5%) men, death was observed in 21/111 (18.9%) patients, 48 (43%) required mechanical ventilation, myocardial infarction occurred in 10 (9%), pulmonary thromboembolism in 7 (6.3%) patients, haemodialysis was required for 9 (9.8%). Echocardiography was normal in 51 (46%) patients, 20 (18%) presented with decreased left ventricle ejection, 18 (16.2%) had abnormal left ventricle global longitudinal strain, 35 (31%) had diastolic dysfunction, 6 (5.4%) had an E/e’ratio > 14, 19 (17.1%) presented with right ventricle dilated/dysfunction, 31 (28%) had pericardial effusion. The echocardiographic parameters did not correlate with mortality, biomarkers, clinical events. Tricuspid velocity was related to the composite endpoint of mortality, pulmonary thromboembolism or acute renal failure ( p : 00.3; value: 2.65 m/s; AUC ROC curve: 0.739; sensitivity: 73.3; specificity: 66.7; CI: 0.95, inferior: 0.613; superior: 0,866). Conclusions Among hospitalized patients with COVID-19, echocardiography was normal in 51(46%) patients, and 20 (18%) patients presented with a decreased left ventricle ejection fraction. Tricuspid velocity was related to the composite endpoint of mortality, pulmonary thromboembolism or acute renal failure.
【저자키워드】 COVID-19, echocardiography, renal failure, Mortality, pulmonary thromboembolism, 【초록키워드】 Brazil, Biomarkers, Hospitalized, Mortality, mechanical ventilation, ROC, COVID-19 infection, Patient, Thromboembolism, death, Haemodialysis, Myocardial infarction, patients, predict, Analysis, acute renal failure, AUC, composite endpoint, In-hospital, dysfunction, Ejection fraction, clinical information, renal, men, diastolic, Result, occurred, evaluated, required, events, hospitalized patient, correlated, concerning, consecutive patient, echocardiographic, echocardiographic finding, echocardiographic parameter, thoracic tomography, was related, with COVID-19, 【제목키워드】 COVID-19 infection, echocardiographic,