Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A nasoenteric to ends in the stomach . The cardiomediastinal silhouette is normal . There is increased retrocardiac opacification compared to prior . There is no focal consolidation . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Increased retrocardiac opacification is concerning for aspiration given the clinical history .