Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , effusion , or edema . Streaky left basilar opacity is compatible with atelectasis . Cardiomediastinal silhouette is within normal limits . Dense mitral annular , coronary artery , and aortic arch calcifications are noted . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .