Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip in good position . Enteric tube below diaphragm , tip not included on the radiograph . Increased heart size , stable . Decreased pulmonary vascularity since prior exam . Small left pleural effusion , similar . Decreased bibasilar opacities . Suggestion of IABP in the lower descending thoracic aorta , or other projected catheter , stable .
    OUTPUT:
    
Mild interval improvement .