Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Lung volumes are low limiting evaluation . Allowing for this , there is diffuse interstitial pulmonary edema . No large effusions or pneumothorax . Heart is mildly enlarged . Aorta is unfolded and calcified . Bony structures appear grossly intact though diffusely demineralized . Hyperdense foci overlying the right hemi abdomen may reside external to the patient .
    OUTPUT:
    
Interstitial pulmonary edema .