Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette is normal in size . The mediastinal and hilar contours are within normal limits . The inspiratory lung volumes are appropriate . There are no focal consolidations concerning for pneumonia . There are no pleural effusions or pneumothorax . Previously identified faint increased opacity in the medial left lung apex is not visualized in today 's examination . Pulmonary vasculature is not engorged and there is no evidence of pulmonary edema . Again seen is a non-united fracture at the distal end of the right clavicle .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Chronic non-united fracture of the distal right clavicle .