Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . The lungs are essentially clear . There is no large effusion or pulmonary vascular congestion . Cardiomediastinal silhouette is within normal limits noting a tortuous aorta and atherosclerotic calcifications of the aortic arch . No definite acute osseous abnormality detected however there is mild height loss of a midthoracic vertebral body which is age indeterminate .
    OUTPUT:
    
No definite acute cardiopulmonary process . Mild height loss of a mid thoracic vertebral body which is age indeterminate .