Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC line ends in the mid to lower SVC . The cardiac silhouette continues to be mildly enlarged postoperatively , and no vascular congestion or pulmonary edema is seen . Median sternotomy wires are intact . Continued left lower lobe atelectasis and associated elevation of the left hemidiaphragm is seen . Mild left pleural effusion continues to be seen . No focal consolidation is seen .
    OUTPUT:
    
Left lower lobe atelectasis and pleural effusion .