Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Overlying EKG leads are present somewhat limiting the evaluation . There is left basal opacity which is concerning for effusion and adjacent consolidation . No signs of edema or congestion . The right lung is clear . The heart is mildly enlarged . The aorta is densely calcified . Bony structures are intact .
    OUTPUT:
    
Mild cardiomegaly with left basal opacity concerning for effusion and adjacent consolidation .