Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular venous access catheter with tip in lower SVC is in unchanged position . Bibasilar opacity seen previously are stable . There is slight increase in upper zone pulmonary vascular redistribution . Osseous structures appear unchanged . No pneumothorax .
    OUTPUT:
    
Stable bibasilar opacities compatible with consolidation and / or atelectasis . Slight increase in pulmonary vascular congestion .