Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Midline sternotomy wires and AICD appear unchanged . Overlying EKG leads somewhat limit assessment . There is partial exclusion of the right CP angle . The heart remains mildly enlarged . Pulmonary vascular congestion is noted . Mild pulmonary edema noted . No large pleural effusions or pneumothorax . No convincing evidence of pneumonia . Imaged bony structures are intact .
    OUTPUT:
    
Mild cardiomegaly with pulmonary vascular congestion and mild pulmonary edema .