Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart is mildly enlarged but unchanged . There is no pulmonary edema . Linear opacities at the lung bases are consistent with atelectasis . There is no focal consolidation worrisome for pneumonia . No pneumothorax . The mediastinal and hilar contours are unremarkable . Wedge compression deformities of the thoracic spine are better seen on the prior CT .
    OUTPUT:
    
No acute cardiopulmonary process .