Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is enlarged and slightly globular but stable in appearance from the prior examination . A small left pleural effusion is minimally decreased from the prior examination . The right lung is clear . No pneumothorax .
    OUTPUT:
    
Stable cardiomegaly . Left pleural effusion is minimally decreased from the prior examination . No pneumothorax .