Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again appreciated is right basilar atelectasis . Elevation of the left hemidiaphragm is unchanged . There is otherwise no focal consolidation , effusion or pneumothorax . The cardiomediastinal silhouette is stable . Median sternotomy wires are in place . No acute bony changes . Calcifications projecting over the upper lungs correlate to pleural plaques on prior CT .
    OUTPUT:
    
No acute intrathoracic process .