Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is mildly enlarged . The mediastinal and hilar contours are normal . Note is made of a small right pleural effusion . There is no pneumothorax . No focal consolidation . Pulmonary vasculature is within normal limits .
    OUTPUT:
    
Small right pleural effusion . Mild cardiomegaly .