Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is mild central congestion without frank pulmonary edema . No effusion or pneumothorax . No pneumonic consolidation is seen . The heart and mediastinal contour appear normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Mild central congestion without frank pulmonary edema .