Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Endotracheal tube is in place with its tip approximately 1 .3 cm above the carinal . Recommend slight retraction for more optimal positioning . The NG tube extends into the left upper quadrant likely residing within the stomach . Small bilateral pleural effusions persist . Cardiomegaly is unchanged .
    OUTPUT:
    
Low - lying ET tube for which retraction by a 1 - 2 cm may result in more optimal positioning . OG tube positioned appropriately . Stable cardiomegaly with small bilateral effusions .