Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is unchanged from ___ . Mediastinal silhouette and hilar contours are normal . Lungs are clear . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process . Results were discussed over the telephone with ___ ___ , NP by Dr . ___ at 16 :03 on ___ at time of initial review .