Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The overall appearance of the chest is not significantly changed from the most recent prior study . Widespread dense opacities projecting over the lungs and along the bilateral hemidiaphragms are compatible with calcified pleural plaques . Mild pulmonary vascular congestion and pulmonary edema is unchanged . No significant pleural effusion or pneumothorax is detected . The cardiac silhouette is moderately enlarged but stable . A right internal jugular central venous catheter is unchanged with the tip terminating at the cavoatrial junction . The patient is status post median sternotomy . A vascular graft compatible with a CoreValve projects over the aortic root . Calcification at the aortic knob is noted . Surgical clips along the right lower neck are also noted .
    OUTPUT:
    
1 . Chronic pulmonary vascular congestion and mild pulmonary edema , which is unchanged from the most recent prior study . 2 . Overall unchanged appearance of the chest with asbestos - related calcified pleural plaques .