Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral chest radiographs . Mild interstitial thickening may residual from recent episode of fluid overload . There is no clear evidence of pulmonary edema . There is no pleural effusion or pneumothorax . The heart is mildly enlarged , but stable from multiple priors .
    OUTPUT:
    
No acute cardiopulmonary process .