Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Overlying EKG leads are present . There is mild left basal atelectasis . There is no focal consolidation , large effusion or pneumothorax . No signs of congestion or edema . The cardiomediastinal silhouette appears normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Mild left basal atelectasis , otherwise unremarkable .