It was reported that during intra-aortic balloon (iab) therapy, the rn called from the cicu with a patient awaiting a return to the cardiac cath lab for a possible balloon leak.She reports being able to hear air movement leaking from the iab ¿sleeve¿ on the outside tubing.There is no report of observable blood early in the call.By the end of the call she wasn¿t sure if she could see discoloration in the helium tubing.It¿s not certain that she was looking at the correct tubing after discussion.The pump alarmed at various times during the call with ¿autofill failure, and gas loss/gain¿ but she was always able to restart and near the end of the call the pump was free of alarms.The iab is in the left axillary position, and we did discuss the non indicated insertion site.Advised her to drop the aug control several bars and after this the pump alarmed only once with ¿gas loss¿.With the axillary insertion, and no indication of blood, it is possible the catheter has a positional kink.Although the alarms have stopped, the physician is still planning to remove the iab and replace with another.There was no reported injury to the patient.
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