Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable semi upright view of the chest . AICD again seen projecting over the left chest wall with leads extending to the region the right atrium and right ventricle . Cardiomediastinal silhouette is normal . Lungs are clear without focal consolidation , large effusion or pneumothorax . No signs of congestion or edema . Imaged bony structures are intact . Please note , the right CP angle is partially excluded .
    OUTPUT:
    
No acute intrathoracic process