Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are normal . There are no focal opacities concerning for infection . The right basilar opacity seen in ___ is no longer evident . The cardiomediastinal silhouette and hilar contours are normal . Heart size is exaggerated by AP view and is most likely normal . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
No evidence of acute intrathoracic process .