Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . AICD is again noted with lead tip in the expected location of the right ventricle . The heart appears mildly enlarged , new from prior . There appears to be mild interstitial edema . No overt alveolar edema . No signs of pneumonia or pneumothorax . No pleural effusion . Bony structures are intact .
    OUTPUT:
    
Cardiomegaly with probable mild interstitial edema .