Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Small bilateral pleural effusions are noted . There is minimal left basilar scaring identified . There is no focal consolidation , pneumothorax , or pulmonary edema identified . The heart size is normal . Mediastinal contours are normal . Air is noted within the esophagus , suggestive of possible GERD or dysmotility .
    OUTPUT:
    
1 . Small bilateral pleural effusions , but no radiographic evidence for an acute cardiopulmonary process . 2 . Air-filled esophagus , which may represent GERD or dysmotility .