Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Exam is limited secondary to patient body habitus and portable technique . There has been no significant interval change . There is no confluent consolidation or overt pulmonary edema . Prominence of the hila is again seen as well as right upper lung scarring .
    OUTPUT:
    
No definite acute cardiopulmonary process on this limited portable exam .