Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , which produces bronchovascular crowding . Moderate cardiomegaly is stable , as are the continuous pacemaker lead positions . No evidence of pulmonary edema or effusions . No focal consolidation concerning for pneumonia . Intact median sternotomy wires . Calcified granulomas in the right upper lung have not changed .
    OUTPUT:
    
No evidence of pulmonary edema , effusions , or focal consolidation concerning for pneumonia .