Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate normal lung volumes without pleural effusion , focal consolidation or pneumothorax . Hilar and mediastinal silhouettes are unremarkable . Heart is moderately enlarged , unchanged . Mild pulmonary vascular congestion is more conspicuous since prior but previous pulmomnary edema has virtually resolved .
    OUTPUT:
    
Chronic moderate cardiomegaly and pulmonary vascular congestion .