Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: . There appears to be two right jugular venous catheters , one terminating in right brachiocephalic vein and another terminating in upper to mid SVC . A left approach mediastinal tube has been removed . A right approach mediastinal to and right chest tube are in unchanged position . There is no pneumothorax . Left lower lobe opacity is new , concerning for aspiration and / or pneumonia . Lung volume is low . There is no large pleural effusion . Borderline enlarged cardiac silhouette is exaggerated by low lung volumes .
    OUTPUT:
    
1 . No pneumothorax . 2 . New left lower lobe opacity is concerning for aspiration and / or pneumonia .