Contrast-enhanced three-dimensional dobutamine stress echocardiography: between Scylla and Charybdis?
Despite some important practical and theoretical benefits, contrast-enhanced stress RT3DE currently has only moderate diagnostic sensitivity due to several technical limitations as temporal and spatial resolution.
SVV does not provide Th-mediated immunity for the duration of the flu season and may actually suppress Th-mediated immunity in previous recipients of WVV.