Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , pneumothorax , or pulmonary edema is detected . There has been interval improvement in the interstitial abnormality seen in ___ . Heart size is mildly enlarged , similar compared to prior . Mediastinal contours are stable .
    OUTPUT:
    
Stable mild cardiomegaly without radiographic evidence for acute cardiopulmonary process .