Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is no focal consolidation , pleural effusion or pneumothorax . Right basilar atelectasis is seen . Elevation of left hemidiaphragm is unchanged . Cardiac and mediastinal silhouettes are stable . Median sternotomy wires are intact status post CABG .
    OUTPUT:
    
No acute intrathoracic process .