Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . The heart is markedly enlarged though this is stable . There is mild pulmonary edema . No pleural effusions or pneumothorax . Mediastinal contour is stable . Bony structures appear intact .
    OUTPUT:
    
Marked cardiomegaly with mild pulmonary edema .