Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . The heart remains top normal in size . There is mild interstitial pulmonary edema . No effusions or pneumothorax . The aorta is slightly unfolded . A round calcified structure is again seen in the right upper quadrant which has been previously characterized on a CT of the abdomen and pelvis from ___ .
    OUTPUT:
    
Top normal heart size with mild interstitial pulmonary edema .