Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear , the cardiomediastinal silhouette and hila are normal . Lung volumes are slightly on the lower side . There is no pulmonary edema , but mild vascular congestion . Surgical anchors are seen at the right glenohumeral joint , likely due to rotator cuff fixation .
    OUTPUT:
    
No acute cardiothoracic process . Mild vascular congestion .