Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest were acquired . The lungs are clear . Mild elevation of the right hemidiaphragm is not significantly changed . The heart size is normal . The mediastinal contours are normal . There are no pleural effusions . No pneumothorax is seen . The imaged osseous structures are grossly unremarkable .
    OUTPUT:
    
1 . No acute cardiac or pulmonary process . 2 . No definite acute fracture .