Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable , with mild cardiomegaly . Linear right basilar atelectasis is seen . No consolidation or pulmonary masses are detected . Mild volume overload is noted . The pleural surfaces are smooth without pleural effusion or pneumothorax . Mild compression of a mid thoracic vertebral body is noted , acuity unknown .
    OUTPUT:
    
Mild cardiomegaly and volume overload .