I had an EUS on 2/16/15 for upper gastric I rec'd ASA III or IV which meant that add. Anesthesia was rec'd. Can u have upper respir prob from this?

Asa. The asa number is to determine your present risk medically to have anesthesia risk level. Asa 4 would be severe medical risk of anesthesia.
What do you mean. add. Anesthesia. You would probably receive less anesthesia if less healthy.