Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Left chest wall pacer device is again noted with leads extending into the region of the right atrium and right ventricle . Lung volumes are low with mild left basal atelectasis noted . There are small bilateral pleural effusions . No definite signs of pneumonia or edema . Vascular prominence of the level of the right hilum is unchanged . Aorta is unfolded and calcified . No pneumothorax . Bony structures appear intact .
    OUTPUT:
    
Small pleural effusions , stable prominence of the right hilum likely reflecting prominent vasculature .