It was reported that the burr was fractured.A rotablator burr was used to treat the 85% stenosed target lesion located in the coronary vessel.During procedure, it was noted that the burr was fractured and was completely removed from the patient without any intervention.Subsequently, the physician gave up the percutaneous transluminal catheter rotational ablation (ptcra) and used another type of the procedure to treat the patient.The procedure was completed with a different device.No complications were reported and patient condition was stable.
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