Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable chest radiograph demonstrates left basilar atelectatic changes with slightly increased left pleural effusion . There is no pneumothorax . Redemonstration of several left rib fractures as well as left scapular fracture . The right lung remains grossly clear . Cardiomediastinal and hilar contours stable .
    OUTPUT:
    
Left basilar atelectatic changes with slightly increased left pleural effusion . No pneumothorax .