Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . There is persistent elevation of the right hemidiaphragm . A small right pleural effusion is again seen . Bibasilar linear opacities are most compatible with atelectasis . There is no pneumothorax or focal consolidation .
    OUTPUT:
    
1 . Persistent elevated right hemidiaphragm . 2 . Small right pleural effusion . 3 . No acute intrathoracic process .