Another hospital memior

One Sunday afternoon, my weekend partner and I were in the hospital cafeteria having dinner. An announcment came over the hospital intercom calling for Respiratory Therapy to get to the CCU STAT.
The cafeteria was in the basement of the hospital and the CCU was on the third floor, basically four flights of stairs away.
A STAT call means you take the stairs and not wait for the elevator.
After four flights of stairs both my partner and I needed oxygen.

When we arrived in the CCU, we were summoned into a room where the patient was on a ventilator.
The high pressure alarm on the ventilator was buzzing constantly. The nurse said she didn't know what was wrong, but she had bumped the machine and a hose had came loose, she said she replaced the hose, and then the high pressure alarm began going off.

I quickly took a look at the patient to see if there might be some obstruction of his breathing tube, but he was still getting air.
However, I did notice that each time the machine gave the patient a breath his chest would expand just a bit and not go back down.
I watched for two breaths.
I then realized the patient wasn't able to exhale. I immediatly began tracing the ventilator tubing starting at the patient, when I got to the machine I saw that the nurse had replaced the dislocated tube onto the exhalation port of the machine.
By doing this there was nowhere for the exhaled air to go, and the patient's lungs were blowing up like baloons.
I pulled the hose off the exhalation valve, and all the air the patient had recieved since the faulty hose replacement came out with a long and loud Hissssssssssssssssssss.
According to protocol, the nurse should have not replaced the tube, but instead should have called us, and used a "bag" to breathe for the patient until we arrived.

Her mistake could have caused the patients lungs to burst from the pressure, then collapse, and the patient would have then been in real trouble.
Fortunately this was not the case and an x-ray confirmed it.
I have no idea how much air was really in the patients lungs when I pulled the tube, but it was a lot, and it also goes to show just how elastic lungs really are.

I did not write the nurse up because that's just me, and anyone can make an honest mistake. Besides she was so scared and apolegetic, I didn't want her to suffer any more since there was no real harm done. But, I did remind her about the established protocol.

This story was not funny until we knew all was well, but I never let the nurse forget it, and sometimes when I would be around her, I would look at her and go, Hisssssssssssss, I usually got slapped. But it was really more like a love tap.

Walt