 There was also some mild ground glass opacity within the right upper lobe adjacent to the right hilum potentially representing focal area of pulmonary edema versus small infarction related to the right upper lobe pulmonary artery narrowing. 
There was also some mild ground glass opacity within the right upper lobe adjacent to the right hilum potentially representing focal area of pulmonary edema versus small infarction related to the right upper lobe pulmonary artery narrowing .