Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . There has been interval removal of multiple lines and tubes . Previously noted pulmonary edema has resolved significantly . The heart remains top - normal in size . The mediastinal contour is normal . There is equivocal mild interstitial edema . No large effusion or pneumothorax . Bony structures are intact .
    OUTPUT:
    
Top normal heart size with equivocal mild interstitial edema .