Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No significant change within the airspace opacity at the left mid lung zone . Again seen medial right base airspace opacity , unchanged Right IJ Port - A - Cath is unchanged in position . Sternotomy wires . Cardiac valve replacement is noted . Heart is enlarged , unchanged . Again seen prominent bilateral hilar in haziness the pulmonary vascular consistent pulmonary vascular congestion . This preliminary report was reviewed with Dr . ___ , ___ radiologist .
    OUTPUT:
    
No change in the left midlung airspace opacity or in the airspace opacity at the right medial lung base