Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes are present . The heart size is mildly enlarged . Mediastinal and hilar contours are unremarkable . There is mild pulmonary vascular congestion . Streaky bibasilar airspace opacities are likely reflective of atelectasis . No pleural effusion or pneumothorax is seen . Clips are noted within the left upper quadrant of the abdomen . No acute osseous abnormalities are noted .
    OUTPUT:
    
Mild pulmonary vascular congestion with bibasilar atelectasis .