Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest ___ at 17 : 10 are submitted .
    OUTPUT:
    
The aorta is markedly unfolded and tortuous . Heart remains upper limits of normal in size . There is bilateral interstitial prominence which is not significantly changed since ___ and likely reflects underlying interstitial lung disease rather than interstitial edema . The patient 's mandible obscures the apices . No pleural effusions or pneumothorax . No focal airspace consolidation to suggest pneumonia .