Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size remains mildly enlarged . The aorta is tortuous . The patient is status post left lower lobectomy with elevation of the left hemidiaphragm . The left mid posterior chest wall deformity is again demonstrated with associated right basilar opacity compatible with changes from chest wall reconstruction . There is persistent left basilar atelectasis . Right lung is clear . No pleural effusion or pneumothorax is definitely visualized . There is no pulmonary vascular congestion . Mild degenerative changes are noted in the thoracic spine .
    OUTPUT:
    
Similar postoperative appearance of the left chest compared to the recent chest CT without acute cardiopulmonary abnormality .