Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views the chest provided . Biapical pleural parenchymal scarring noted . No focal consolidation concerning for pneumonia . No effusion or pneumothorax . No signs of congestion or edema . Cardiomediastinal silhouette is stable with an unfolded thoracic aorta and top - normal heart size . Bony structures are intact .
    OUTPUT:
    
No acute findings . Top - normal heart size .