Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Evaluation of the cardiac silhouette is somewhat limited due to overlying soft tissues . There is probably mild enlargement of the cardiac silhouette . As compared to prior examination , pulmonary markings are increased , felt to reflect mild pulmonary vascular congestion . Blunting of the left costophrenic angle could reflect a small amount of pleural fluid . No focal consolidation concerning for pneumonia there is no pneumothorax .
    OUTPUT:
    
1 . Mild pulmonary vascular congestion . 2 . No focal consolidation concerning for pneumonia .