Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to radiograph from 24 hours , the IABP is no longer seen . There is no other significant interval change . Mild pulmonary and mediastinal vascular congestion is unchanged as is moderate cardiomegaly . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
Mild pulmonary and mediastinal vascular engorgement , no edema . No change for 24 hours prior .