Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , there has been interval improvement of aeration in the upper lobes bilaterally . Bilateral pulmonary opacities are still present in the lower lungs . There has been interval removal of a right - sided PICC line . Cardiac silhouette remains enlarged . No definite pneumothorax or pleural effusion .
    OUTPUT:
    
Improving pulmonary vascular congestion with increased aeration of upper lobes .