Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Dual - lead left - sided pacemaker is again seen with leads appear in the expected positions of the right atrium and right ventricle . Eventration of the left hemidiaphragm . Mild vascular congestion is seen . More focal basilar opacity on the right may be due to prominent vascular structures , though underlying consolidation is not excluded in the appropriate clinical setting . There is minor left basilar atelectasis . Mitral calcification may be present . The cardiac silhouette is mildly enlarged . The aorta is calcified and tortuous . The patient is status post median sternotomy and CABG .
    OUTPUT:
    
1 . Mild vascular congestion . 2 . More focal opacity at the right lung base which may relate to vascular congestion , although consolidation is not excluded in the appropriate clinical setting .