Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal AP upright and lateral views of the chest were obtained . There has been interval removal of endotracheal and nasogastric tube since the prior study . No focal consolidation , pleural effusion or evidence of pneumothorax is seen . The cardiac and mediastinal silhouettes are stable and unremarkable . Degenerative changes are noted at the right acromioclavicular joint .
    OUTPUT:
    
No acute cardiopulmonary process .