Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Underpenetration of the lower chest , particularly on the left , is felt to be due to overlying soft tissue . No focal consolidation is seen on the lateral view . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are stable with persistent enlargement of the cardiac silhouette .
    OUTPUT:
    
No acute cardiopulmonary process .