Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are low in volume without focal consolidation . No definite effusion or pneumothorax is seen ; however , the left base is not well evaluated . The frontal view is unremarkable , though on the lateral a subtle basilar opacity or trace effusion can not be fully excluded . The heart is normal in size . Normal cardiomediastinal silhouette .
    OUTPUT:
    
No acute intrathoracic process but lateral view is suboptimal and a repeat lateral view with improved inspiration is recommended when the patient 's clinical status allows .