Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased bibasilar interstitial prominence could represent early pulmonary edema or interstitial lung disease , and amiodarone toxicity could have this appearance . If there are clinical signs of volume overload , diuresis could be attempted with repeat radiographs to assess for interval change , otherwise chest CT could be performed to evaluate these changes . The left chest wall biventricular pacemaker leads are in appropriate position . There is no pneumothorax or focal consolidation . The heart size is top - normal .
    OUTPUT:
    
Bibasilar interstitial prominence could represent early pulmonary edema or interstitial lung disease , including amiodarone toxicity . Repeat radiographs following diuresis would distinguish between these two entities , or chest CT could be performed for further evaluation .