Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no pneumonia . Moderate cardiac enlargement is slowly progressing since ___ and slightly increased since ___ with right atrial enlargement . Pulmonary arteries are slightly more prominent due to mild cardiac decompensation without pulmonary edema . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . There is no pneumonia . 2 . Progressive cardiac enlargement since ___ .