FINDINGS:
PA and lateral views of the chest.  The lungs are clear without consolidation,
 effusion or pulmonary vascular congestion.  The cardiomediastinal silhouette
 is unchanged.  Lateral indentation of the trachea on the left at the thoracic
 inlet is unchanged.  No acute osseous abnormality is detected.

IMPRESSION:
No acute cardiopulmonary process.