Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate elevation of the right hemidiaphragm and associated atelectasis at the right lung base . The lung fields are clear . Moderate cardiomegaly is stable . There is no pneumothorax . Prominence of the pulmonary vasculature is mildly increased in comparison to the prior examination .
    OUTPUT:
    
Increased prominence of the pulmonary vasculature is suggestive of mild fluid overload .