Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette is top normal with tortuosity of the thoracic aortic arch . Prominent central vasculature is suggestive of mild fluid overload . Lungs are otherwise clear . There are trace pleural effusions bilaterally , seen layering posteriorly on the lateral view . There is no pneumothorax . No distracted rib fracture is identified .
    OUTPUT:
    
1 . Mild fluid overload with trace pleural effusions . 2 . No distracted rib fracture . If there is a focal area of concern , dedicated rib series may be helpful .