Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Comparison is made to radiograph dated ___ . Heart size appears stable allowing for differences in technique . Central vascular engorgement and increased interstitial opacities bilaterally is concerning for heart failure and mild pulmonary edema . Obscuration of the bilateral costophrenic angles is compatible with small pleural effusions . There is no pneumothorax . Osseous structures are without an acute abnormality . Several thoracic vertebral bodies compression fractures are unchanged
    OUTPUT:
    
Cardiomegaly mild pulmonary edema .