Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Lower lung volume is seen on the current exam with secondary crowding of the bronchovascular markings . Linear left basilar opacity is most likely due to atelectasis . Electronic device is now seen overlying the left anterior chest wall . The cardiomediastinal silhouette is stable . Mitral annular calcifications are identified . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process .