Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two frontal images of the chest demonstrate increased right basilar opacification suggestive of reexpansion pulmonary edema , given the patient 's thoracentesis today . The previously visualized pneumothorax is less conspicuous on this exam . Large left pleural effusion is unchanged from prior imaging . The right - sided PICC line and pacer wires appear in the expected positions , unchanged from prior imaging . The cardiomediastinal silhouette can not be evaluated due to obscuration by pleural effusions .
    OUTPUT:
    
Interval increase in right lung base opacity , suggestive of reexpansion pulmonary edema status post thoracentesis . Previously visualized pneumothorax not as conspicuous on this exam . Stable large left pleural effusion .