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 . Blunting of the left posterior costophrenic sulcus is unchanged and likely pleural thickening . Mild atelectasis is seen in the lateral costophrenic sulci bilaterally . The heart is moderately enlarged . Aortic tortuosity is unchanged . Pulmonary vasculature is within normal limits . Thoracic spine degenerative change .
    OUTPUT:
    
No acute intrathoracic process .