Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild vascular prominence , unchanged from the prior exam . There is no pulmonary edema , consolidation , pleural effusion or pneumothorax . The cardiac silhouette is moderately enlarged , unchanged from prior exams .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Stable moderate cardiomegaly .