Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . Exam is mildly limited by body habitus . Despite these limitations , the lungs are clear and well inflated . There is no nodule , consolidation , effusion , or pneumothorax . The cardiac and mediastinal contours are normal .
    OUTPUT:
    
No acute cardiopulmonary process .