Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided pacemaker device is noted with leads terminating right atrium , right ventricle , and region of the coronary sinus . There is mild cardiomegaly with dense mitral annular calcifications . Atherosclerotic calcifications are seen diffusely within the thoracic aorta . The mediastinal contour otherwise is unchanged . There is mild pulmonary edema , new in the interval with small bilateral pleural effusions . Calcified pleural plaques are re - demonstrated bilaterally and relate to prior asbestos exposure . . Patchy opacities are seen in the lung bases which may reflect atelectasis , though infection can not be completely excluded . There is no pneumothorax . No acute osseous abnormalities are detected .
    OUTPUT:
    
Mild pulmonary edema with small bilateral pleural effusions . Patchy opacities in the lung bases may reflect atelectasis however infection can not be completely excluded .