Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chest , PA and lateral . No acute fracture is identified . Persistent elevation of the right hemidiaphragm is chronic . Linear opacity in the left mid lung zone is unchanged . There is a small left pleural effusion . Mild pulmonary vascular congestion is noted . There is no pneumothorax . Mediastinal contours are normal . There are surgical clips in the right upper quadrant of the abdomen .
    OUTPUT:
    
1 . Mild pulmonary vascular congestion and small left pleural effusion . 2 . Stable elevation of the right hemidiaphragm and linear scarring in the left mid lung zone .