Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate mediastinal and hilar contours are unremarkable . Stable mild cardiomegaly identified . Mild interstitial edema noted No pleural effusion or pneumothorax . No osseous abnormality identified . Stable positioning of atrioventricular ICD leads . Abandoned leads again noted in the right chest wall . Surgical clips project over the upper mediastinum .
    OUTPUT:
    
Mild cardiomegaly with mild interstitial pulmonary edema .