Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Comparison is made to previous study from ___ at 5 :25 p .m . Since the previous study , there is new consolidation at the bases . This may be due to aspiration or developing pneumonia . Followup to resolution is recommended . The Swan - Ganz catheter tip has migrated more distally and is now in the right pulmonary artery . Endotracheal tube and nasogastric tube are appropriately sited . There are no pneumothoraces or signs for pulmonary edema .
    OUTPUT:
    
New development of areas of consolidation in the lung bases suspicious for aspiration or multifocal pneumonia . Followup to resolution is recommended .