tailieunhanh - Prognostic value of the severity of tricuspid regurgitation on Doppler echocardiography in patient with heart failure with reduced ejection fraction

To investigate the characteristics of tricuspid regurgitation by Doppler echocardiography in patients with heart failure and reduced ejection fraction. To explore the association between the severity of tricuspid regurgitation and short-term mortality and hospital readmission in the study patients. |