Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes on the lateral view cause crowding of the pulmonary vasculature . The lungs are clear . Aside from mild cardiomegaly , the hilar and cardiomediastinal contours are normal . There is no pneumothorax . There are small bilateral pleural effusions . Pulmonary vascularity is normal .
    OUTPUT:
    
Small bilateral pleural effusions but no focal airspace consolidation .