Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate stable appearing atelectatic streaks in the left mid and lower lung , which are unchanged . There is no pulmonary edema . Small bilateral pleural effusions are seen on lateral view only . The cardiomediastinal silhouette is unchanged . There is a hiatal hernia . There is no pneumothorax .
    OUTPUT:
    
1 . Small bilateral pleural effusions are seen on lateral view only . 2 . No pneumothorax .