Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Relatively low lung volumes are seen with crowding of the bronchovascular markings . There is blunting of the posterior costophrenic angles suggesting small effusions . The cardiac silhouette is enlarged but stable in configuration . Median sternotomy wires and mediastinal clips are again seen . No acute osseous abnormalities . Superimposed mild pulmonary vascular congestion is suspected .
    OUTPUT:
    
Pulmonary vascular congestion and small effusions . No evidence of focal consolidation .