Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The lungs are clear of consolidation , effusion , or pulmonary vascular congestion . The cardiac silhouette slightly enlarged and the aorta is tortuous . No acute osseous abnormality detected .
    OUTPUT:
    
No acute cardiopulmonary process . Note evidence of congestive failure .