Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Clips are noted in the low neck as on prior . Cardiomegaly is noted with stable appearance from prior . The aorta is tortuous , unfolded , and calcified . Mild cephalization is noted . Lungs are hyperinflated . No convincing signs of pneumonia . Bony structures are intact .
    OUTPUT:
    
Mild cardiomegaly , mild edema .