Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is unchanged since ___ , somewhat exaggerated by low lung volumes . Moderate pulmonary vascular congestion has increased . Moderate pulmonary edema is unchanged . There is no pneumothorax . Trace bilateral pleural effusions remain stable .
    OUTPUT:
    
1 . Increased pulmonary vascular congestion . 2 Unchanged moderate pulmonary edema .