Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in sitting semi-upright position . Comparison is made with the next preceding portable chest examination of ___ . Mild degree of cardiomegaly as before , but no evidence of new pulmonary congestion or pleural effusions . The presence of an NG tube is now seen and it can be followed through the stomach pointing towards the duodenum . There exists a linear density on the right base , which was not present on the previous examination . This finding is compatible with some aspiration , which may be related to the position of the NG tube as indicated in the requisition . There is , however , no evidence of any large discrete pulmonary parenchymal infiltrates and the lateral pleural sinuses remain free from any fluid accumulation . No pneumothorax is identified in the apical area . An orthopedic stabilization plate in the lower neck area is seen and remains unchanged in position in comparison with the previous study .
    OUTPUT:
    
Plate atelectasis on right right lung base , possibly related to position of NG tube .