Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable frontal chest radiograph demonstrates the endotracheal tube in standard position with the tip 4 cm above the carina , as well as a Swan - Ganz catheter with the tip in the right pulmonary artery and a nasogastric tube which extends at least into the stomach . Lung volumes are extremely low , resulting in vascular crowding . There has been interval development of mild pulmonary edema and engorgement of pulmonary vessels , including the pulmonary arteries . The cardiomediastinum otherwise has the expected postoperative appearance . There is no focal consolidation , large pleural effusion , or pneumothorax .
    OUTPUT:
    
1 . Endotracheal tube in standard position . 2 . Interval development of mild pulmonary edema and pulmonary vascular engorgement . Otherwise , expected appearance of the cardiomediastinum given postoperative status and low lung volumes . These findings were communicated via telephone by Dr . ___ to Dr . ___ at ___ on ___ .