Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Anterior cervical spine fixation hardware is partially imaged . The inspiratory lung volumes are appropriate . There is diffuse moderate pulmonary edema and small bilateral pleural effusions compatible with volume overload . No pneumothorax is detected . The cardiac silhouette is borderline enlarged , as before . The mediastinal contours are within normal limits . No acute osseous abnormality is detected .
    OUTPUT:
    
Moderate pulmonary edema and small bilateral pleural effusions compatible with volume overload .