Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The lungs are clear of focal consolidation , effusion , or pulmonary vascular congestion . The cardiac silhouette is enlarged with a lobular contour of the right heart border which can be accounted for by prominent mediastinal fat seen on prior chest CT . Osseous structures demonstrate no acute osseous abnormality . Accentuated lower thoracic kyphosis is seen due to mild anterior vertebral body height loss .
    OUTPUT:
    
No acute cardiopulmonary process .