Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes are present . The left PICC has been removed . There is mild enlargement of the cardiac silhouette which is relatively unchanged compared to the prior study . The mediastinal and hilar contours are stable . There is minimal pulmonary vascular congestion . Previously noted left pleural effusion appears to have resolved . There is minimal atelectasis at the left lung base . No pneumothorax is identified . Mild degenerative changes of the thoracic spine are present .
    OUTPUT:
    
Resolution of previously noted left pleural effusion , with mild left basilar atelectasis . Mild pulmonary vascular congestion .