Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate elevation of the right hemidiaphragm which is persistent , although exaggerated by low lung volumes today . A right - sided port terminates in appropriate position . No focal consolidations worrisome for pneumonia . No pleural effusions . Cardiac size is top normal , and there is an increase in the vasculature , although this is likely due to low lung volumes as the patient did not respond to breathing instructions . No nondisplaced rib fractures .
    OUTPUT:
    
Limited study , no acute cardiopulmonary process .