Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Minimal basilar atelectasis is seen without definite focal consolidation . No pleural effusion or pneumothorax is seen . The patient is status post median sternotomy . The patient is rotated somewhat to the left on the frontal view .
    OUTPUT:
    
No acute cardiopulmonary process .