Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . The lungs are clear of consolidation , effusion , or pulmonary vascular congestion . The cardiac silhouette is enlarged but stable . Tortuous descending thoracic aorta with atherosclerotic calcifications is seen . No acute osseous abnormality is detected .
    OUTPUT:
    
Cardiomegaly without acute cardiopulmonary process .