Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate cardiomegaly . The mediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . The lungs are well expanded with mild prominence of pulmonary vasculature , indicating vascular congestion . There is no frank edema or focal consolidation concerning for pneumonia . The upper abdomen is unremarkable . No acute osseous abnormality is detected .
    OUTPUT:
    
Pulmonary vascular congestion without frank edema . No pneumonia .