Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral low lung volumes are noted with crowding of bronchovascular markings . The cardiac silhouette is accentuated by low lung volumes . Minimal retrocardiac opacification likely represents retrocardiac atelectasis . No acute focal consolidation is noted .
    OUTPUT:
    
No acute cardiopulmonary process is noted .