One of my large patients Monday night was a woman, she was very big, maybe 275-300. My partner is 118 pounds and about 5'3". We walked into the room and her daughters standing at her bedside looked at us, "Are you two going to be able to handle her?" one asked.
I walked to her bedside and assured them we could. I looked at the central line going into her subclavian artery and the tubes coming out of it. She was suffering a heart attack and this small hospital isn't equipped to handle that, they have no cath lab. She was on a heparin drip and a nitroglycerin drip. The heparin is an anticoagulant and the nitro is a vasodialator, it keeps the vessels dialated and lowers the blood pressure, thereby lowering the preload on the heart. They were running through two pumps.
I hate these pumps, they are notorious for malfunctioning. I looked at the heart monitor, she had a normal sinus rhythm but would throw a pvc occasionally. This is a wide, abnormal beat from the ventricles not trigger by the normal conductive pathways. Enough of those and you go into cardiac arrest. A nurse walked in, "How are the batteries on those pumps?" I asked.
"Don't get me to lying>" she quipped.
"How about unplugging them so we can see?" I replied. She did and within 20 seconds it alarmed. The digital readout said "Plug in." this flashed for about 10 seconds then read "Error". The pump stopped, no more drugs that she needed. We plugged it back in and waited for an inverter to be sent to the hospital by another one of our units. It was really unnerving knowing that her life depended on something that plugged into our cigarette lighter. I prayed a lot on the one hour trip.