Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Relatively low lung volumes areseen . The lungs however are grossly clear . There is no pulmonary vascular congestion or effusion . Blunting of the right lateral costophrenic angle is likely due to overlying soft tissues . The cardiac silhouette is slightly enlarged as on prior . The aorta is tortuous . No acute osseous abnormality is detected .
    OUTPUT:
    
No acute cardiopulmonary process .