Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP portable view of the chest was obtained . The cardiac silhouette is enlarged . There is minimal pulmonary vascular congestion . No large pleural effusion is seen . There is no focal consolidation or pneumothorax . The aorta is slightly tortuous .
    OUTPUT:
    
Enlarged cardiac silhouette with minimal pulmonary vascular congestion . No large pleural effusion or overt pulmonary edema .