Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supine portable radiograph of the chest demonstrates slight elevation of the left hemidiaphragm with minimal left basilar atelectasis . No focal consolidation concerning for pneumonia is identified . There is no pneumothorax , pleural effusion or pulmonary edema . The cardiomediastinal silhouette is within normal limits , allowing for portable technique . Calcified mediastinal lymph nodes are incidentally noted .
    OUTPUT:
    
No acute cardiopulmonary process .