Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single supine AP portable view of the chest was obtained . Endotracheal tube is seen , terminating approximately 4 .5 cm above the level of the carina . A nasogastric tube is seen coursing below the level of the diaphragm , side port in the region of the gastric fundus . There is prominence of the pulmonary vasculature bilaterally due to vascular congestion . Patchy left base retrocardiac opacity most likely relates to atelectasis . Small bilateral pleural effusions seen on subsequent CT are better evaluated on that study . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Endotracheal and nasogastric tubes in appropriate position . Pulmonary vascular congestion . Patchy left base retrocardiac opacity most likely relates to atelectasis .