Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Upright AP and lateral views of the chest provided . The heart is enlarged , increased from prior with hilar engorgement and interstitial edema noted . A small right pleural effusion . No large left effusion . No pneumothorax . Bony structures appear demineralized though intact .
    OUTPUT:
    
Mild pulmonary edema with cardiomegaly . Tiny right pleural effusion also noted .