Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are somewhat low . Bronchovascular markings are prominent . There is no focal consolidation . There is biapical pleural thickening . Minimal streaky density at the lung bases likely represents subsegmental atelectasis . The patient is rotated to the right . The heart is within normal limits in size . The aorta is tortuous . Mediastinal structures are otherwise unremarkable . The bony thorax is grossly intact .
    OUTPUT:
    
Limited study demonstrating no active pulmonary disease . Repeat examination with a better inspiratory effort may be helpful .