Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . The lungs are clear without consolidation or effusion or pulmonary vascular congestion . Cardiomediastinal silhouette is unchanged . Dense mitral annular calcifications are again noted . Osseous structures demonstrate no acute abnormality .
    OUTPUT:
    
No acute cardiopulmonary process .