Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again , there is elevation of the right hemidiaphragm and right basilar atelectasis , very similar to the prior exam . There is no focal airspace consolidation to suggest pneumonia . There is no pulmonary edema , pleural effusion , or pneumothorax . The aorta is tortuous with calcifications at the arch . The heart size is normal . Again , there are post-surgical changes from a prior CABG . The first and third most superior sternal wires are broken , and unchanged .
    OUTPUT:
    
No acute cardiopulmonary process ; specifically no evidence of pulmonary edema .