Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided demonstrate moderate cardiomegaly with mild central congestion without frank pulmonary edema . No effusion or pneumothorax . Mediastinal contour is stable with an unfolded thoracic aorta . Bony structures are intact . The bones appear diffusely demineralized . No free air below the right hemidiaphragm .
    OUTPUT:
    
Cardiomegaly with mild central congestion .