Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from ___ . Exam is limited secondary to patient 's kyphosis and positioning . Within this limitation , however , the lungs are grossly clear without confluent consolidation . There is suggestion of right basilar atelectasis . Blunting of the right lateral costophrenic angle may be due to technique . Cardiomediastinal silhouette is not grossly changed .
    OUTPUT:
    
Limited exam without definite acute cardiopulmonary process .