Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . There is no confluent consolidation . There is , however , indistinct pulmonary vascular marking seen throughout . There is blunting of the left costophrenic angle suggestive of small pleural effusion . Right costophrenic angle is sharp . The cardiomediastinal silhouette is stable . Bilateral deep brain stimulator devices project over the chest . Median sternotomy wires are also noted . Osseous and soft tissue structures are otherwise notable for hypertrophic changes in the spine .
    OUTPUT:
    
Findings suggestive of pulmonary vascular congestion .