Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and right lower lobe wedge resection . Heart size is borderline enlarged . The mediastinal and hilar contours are unchanged . Apart from linear atelectasis within the right mid lung field and left lung base , no focal consolidation is identified . Blunting of the right costophrenic angle is chronic and may reflect chronic pleural thickening or effusion . No pneumothorax or large pleural effusion is demonstrated . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .