Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Endotracheal tube is seen with tip approximately 5 cm from the carina . There are bilateral parenchymal opacities , in the right mid - to - lower lung with dense retrocardiac opacity as well . Cardiac silhouette is enlarged . Atherosclerotic calcifications seen at the aortic arch .
    OUTPUT:
    
Dense left basilar opacity could be due to combination of effusion , atelectasis and consolidation . Bilateral parenchymal opacities more superiorly suggest pulmonary edema . Cardiomegaly .