Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP semi upright and lateral views of the chest provided . Overlying EKG leads are present . Previously noted NG tube is been removed . Lung volumes are low . Allowing for this , the lungs are clear aside from mild right basal platelike atelectasis . No large effusion or pneumothorax . The cardiomediastinal silhouette is stable with atherosclerotic calcifications along the aortic knob again noted . The imaged osseous structures appear intact .
    OUTPUT:
    
No convincing evidence for pneumonia .