Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volume is low . Moderate pulmonary edema is increased . Mediastinum appears wider compared to 1 day prior , probably due to technical reasons . Right mid lung pulmonary contusion and adjacent right rib fractures are similar to prior . No new focal opacity is identified in the lungs .
    OUTPUT:
    
1 . Moderate pulmonary edema is worse compared to 1 day prior . 2 . Right mid lung pulmonary contusion and adjacent right rib fractures are similar to prior . 3 . Widened mediastinum is probably due to patient 's rotated position .