It was reported that stent damage occurred.The 75% stenosed target lesion was located in the moderately tortuous and mildly calcified right coronary artery.A 3.50 x 32mm synergy xd drug-eluting stent was advanced for treatment.However, during procedure, it was noted that the stent could not cross the lesion and it was felt that it got caught near the exit port of guidezilla guide extension catheter.The device was removed and when it was checked, the stent was lifted.The procedure was completed with another of the same device.There were no patient complications nor injuries reported.
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