Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were performed . The lungs are clear . There is no pleural effusion , pneumothorax or focal airspace consolidation . The cardiac and mediastinal contours are normal . The hilar and pleural structures are unremarkable . The imaged upper abdomen is normal . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .