Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate mild right basilar atelectasis . Asymmetric elevation of the right hemidiaphragm is stable . Left upper extremity PICC ends at the cavoatrial junction . The cardiomediastinal and hilar contours are unremarkable . There is no pneumothorax , pleural effusion , or consolidation . A pigtail catheter projects over the right upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary process .