Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Moderate cardiomegaly and mediastinal contours are stable . Indistinct appearance of the pulmonary vasculature is consistent with mild interstitial edema , similar to prior . Small bilateral pleural effusions are also similar to prior . A rounded right mid lung opacity is similar to prior and consistent with a chronic rib fracture . No focal consolidation or pneumothorax .
    OUTPUT:
    
Moderate cardiomegaly with mild interstial edema and small bilateral pleural effusions .