Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Dual lead left - sided AICD is again seen with leads unchanged in position . The cardiac and mediastinal silhouettes are stable , with the cardiac silhouette enlarged and the aorta calcified . There is patchy right basilar opacity new since the prior study which could be due to infection or aspiration . Dedicated PA and lateral views would be helpful for further evaluation , if / when patient able . No overt pulmonary edema is seen .
    OUTPUT:
    
No overt pulmonary edema . Patchy right basilar opacity new since the prior study , could be due to infection and / or aspiration . Dedicated PA and lateral views would be helpful for further evaluation , if / when patient able .