Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 views were obtained of the chest . The lungs are low in volume with persistent elevation of right hemidiaphragm resulting in mild right basilar atelectasis . There is no focal consolidation , pleural effusion or pneumothorax . The heart is top - normal in size with normal cardiomediastinal contours . Sternotomy wires appear intact with post CABG changes noted .
    OUTPUT:
    
No acute intrathoracic process .