It was reported that the procedure was cancelled/rescheduled post-sedation.A 1.25mm rotapro was selected for use in a percutaneous coronary intervention (pci) procedure of the left anterior descending (lad) artery.The patient was being treated for calcified coronary artery disease.The vessel was initially wired with a non-bsc workhorse wire, but it was then exchanged for a rotawire.While attempting to load the rotapro burr onto the rotawire, resistance was felt near the advancer.The user was moving the advancer knob, but the distal gripper was removed.Since the rotawire would not pass through the advancer, the rotapro was removed.Upon removal, the device broke at the drive shaft connector.The drive shaft connector piece broke off inside the catheter body.The procedure was not completed because another 1.25mm burr was not available.The rotawire was not kinked or damaged.No patient complications were reported, and the patient was stable post-procedure.
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