Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were performed . There is no pleural effusion , pneumothorax or focal airspace consolidation . Linear atelectasis is seen anterior on the lateral view , likely within the right middle lobe . The cardiac silhouette is normal in size . The mediastinal and hilar structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .