Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate right pleural effusion not changed appreciably . Atelectasis right lower lobe has improved since ___ . Small to moderate left pleural effusion has decreased at . Left lower lobe remains collapsed . No pneumothorax . Mild enlargement of the cardiac silhouette due to cardiomegaly and no pericardial effusion unchanged . Greater distention of the mediastinal veins suggests elevated central venous pressure or volume or both . Right PICC line ends in the lower in the SVC . No pneumothorax . Or .
    OUTPUT:
    
Decreased left pleural effusion . Persistent left lower lobe collapse and moderate right pleural effusion . Improved right lower lobe atelectasis . No pneumothorax . Elevated central venous pressure or volume has progressed .