Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal consolidation , pleural effusion , pulmonary edema , or pneumothorax . Previously noted cardiomegaly is less conspicuous , potentially due to differences in technique . The descending aorta is tortuous , unchanged . Dense calcification projecting in the subcarinal region corresponds to calcified lymph nodes on the prior chest CT .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .