Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two PA views and a single lateral view of the chest were obtained , for a total of three exposures . The lungs are well expanded and clear , with no evidence of pneumothorax , pleural effusion , pulmonary edema , or focal consolidation . The cardiomediastinal silhouette is unremarkable . There is no evidence of subdiaphragmatic free air . A gastrojejunostomy tube is seen in the left upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary process .