echocardiography: systolic regurgitant time-velocity integral (TVI) of prosthetic tricuspid valve with stress
echocardiography: systolic regurgitant time-velocity integral (tvi) of prosthetic tricuspid valve with stress
echocardiogram prosthetic tricuspid valve systolic regurgitant TVI with stress
echocardiogram prosthetic tricuspid valve systolic regurgitant tvi with stress