Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hypoinflated , accounting for bronchovascular crowding . There are no focal opacities concerning for pneumonia . Cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . No rib fractures are identified .
    OUTPUT:
    
No evidence of acute cardiopulmonary process . Although no rib fractures are identified , the study is suboptimal for the detection of rib fractures and if there is high clinical concern dedicated rib views should be obtained .