Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Median sternotomy wires are unremarkable . Improved basal atelectasis with small bilateral pleural effusions . On the lateral view small anterior loculated pneumothorax is likely left side . Mild cardiomegaly . No interstitial edema .
    OUTPUT:
    
Median sternotomy wires are unremarkable . Improved basal atelectasis with small bilateral pleural effusions . On the lateral view small anterior loculated pneumothorax is likely left side . Mild cardiomegaly . No interstitial edema .