Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs demonstrate clear lungs bilaterally . Minimal atelectasis involves the right lower lung . There is no focal opacity . Cardiomediastinal and hilar contours are within normal limits . There is no pleural effusion , pneumothorax , or evidence of pulmonary edema . Imaged osseous structures and upper abdomen are without an acute abnormality . Cervical hardware is noted .
    OUTPUT:
    
No acute cardiopulmonary process .