During the closing count of a cabg x2 (coronary artery bypass graft) with an impella device in place, and the patient receiving pressors and cardiac drips (vital signs stable), during a minor pump adjustment, the pump began to alarm showing an error reading (error reading was not provided), and shutting down two of the three pressor drips.It took approximately 2-3 minutes to restore the drips because the modules would not attach to the brain.During that time, the mean arterial pressure (map) dropped from 70 to 30.The impella stopped functioning.Resuscitation efforts began, and the patient's vital signs restored to pre-event levels.The impella began to function within 10 minutes.Equipment was not replaced per anesthesiologist due to the complexity of the drug regimen.At this time, the patient remains critically ill and ventilator dependent due to respiratory failure.Other medical issues include pulmonary hypertension, morbid obesity, dm (diabetes mellitus), pvd (peripheral vascular disease), and copd (chronic obstructive pulmonary disease).The pump was inspected by our biomed manager.The infusion pump main brain and pump modules inter-unit interface connectors on the side of these devices need to be verified/ checked and cleaned, as needed, by individuals responsible for cleaning and setting up the pumps.This will significantly reduce or eliminate the issue of modules disconnecting.
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