Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest was obtained with patient in supine position . Comparison is made with the next preceding portable chest examination with patient in upright position dated ___ . On this supine positioned patient , diaphragms are relatively high positioned obscuring partially the cardiac silhouettes . There is still no evidence of cardiac enlargement and no pulmonary congestive pattern is identified . No acute parenchymal infiltrates are seen and no pneumothorax can be identified in the apical area . The pleural sinuses remain free .
    OUTPUT:
    
Stable chest findings . No evidence of cardiac enlargement , pulmonary congestion or acute infiltrates as has been assessed on single view examination with patient in supine position .