Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate the lungs are well expanded , with no evidence of pleural effusion , pulmonary edema , pneumothorax or focal consolidation concerning for pneumonia . A hypoplastic right first rib is again noted . The aorta is mildly tortuous , otherwise cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .