Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is of dense retrocardiac opacity . Most compatible with left lower lobe infiltrate . There is probably a small associated pleural effusion . However there is minimal if any vascular redistribution and therefore this is felt to be more likely infectious than due to pulmonary edema . The heart continues to be severely enlarged there is a large bore right IJ line with tip in the right atrium
    OUTPUT:
    
Continued large left infiltrate .