Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . AICD is unchanged in position with lead extending to the region the right ventricle . The cardiomediastinal silhouette is unchanged with prominent heart size . There is hilar congestion and mild pulmonary edema . No large pleural effusion is seen . There is no pneumothorax . No convincing signs of pneumonia . Bony structures are intact .
    OUTPUT:
    
Cardiomegaly with mild pulmonary edema .