Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild pulmonary vascular congestion with minimal pulmonary interstitial edema is noted . There is no focal consolidation , pleural effusion or pneumothorax . The heart size is top - normal . The aorta is tortuous .
    OUTPUT:
    
1 . Mild pulmonary vascular congestion and minimal associated pulmonary interstitial edema . 2 . Top - normal heart size .