Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable single AP view of the chest was obtained . Lung fields are underpenetrated due to patient body habitus . Lung volumes are low . There is pulmonary edema and marked cardiomegaly . Bibasilar opacities are present with obscuration of the hemidiaphragms . Underlying consolidation and / or pleural effusions can not be excluded . There is no pneumothorax . Calcfications of the aorta are again noted .
    OUTPUT:
    
Pulmonary edema with marked cardiomegaly . Bibasilar opacities could indicate atelectasis , but can not exclude consolidation and / or pleural effusions .