Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Midline sternotomy wires again noted . There is persistent left pleural effusion which is moderate in size . A left basal chest tube is again noted . Compressive atelectasis in the left lower lung is also likely stable from prior . The right lung remains clear . No pneumothorax . Bony structures appear grossly intact .
    OUTPUT:
    
Left basal chest tube with persistent moderate left pleural effusion and left basal compressive atelectasis . Followup to resolution advised .