Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low , with elevation of the right hemidiaphragm , and a moderate right pleural effusion . There is bibasilar atelectasis . The heart is mildly enlarged . There is no pneumothorax or overt pulmonary edema .
    OUTPUT:
    
Moderate right pleural effusion , bibasilar atelectasis , and mild cardiomegaly .