Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates low lung volumes which results in bronchovascular crowding . Atelectasis at the right base is again seen , possibly slightly improved . There is rightward deviation of the trachea , and stable moderate cardiomegaly . There is no pneumothorax or pleural effusion . A nasogastric tube is present , ending in the stomach .
    OUTPUT:
    
Nasogastric tube ends in the stomach .