Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Pulmonary vascular congestion is mild . There is moderate streaky bibasilar atelectasis . There is no focal consolidation , effusion , or pneumothorax . Cardiomegaly is mild , as on prior . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
No focal pneumonia .