Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from earlier today , pulmonary vascular congestion has improved . The cardiac silhouette is mildly enlarged . There is no focal consolidation or pneumothorax . Previously identified density projecting over the spine beneath the left hemidiaphragm , is not seen on current examination . Trace effusions are seen bilaterally .
    OUTPUT:
    
Interval improvement of pulmonary vasculature congestion . Previously identified density projecting over the spine beneath the left hemidiaphragm is not visualized .