It was reported that shaft fracture occurred.The target lesion was located in the moderately tortuous and non-calcified left anterior descending artery.A 20 x 3.50 promus premier drug-eluting stent was advanced along with unknown guide catheter for treatment.However, the device failed to cross the lesion even after multiple attempts, and the stent shaft fractured but it did not break into two pieces.The device was simply removed as a whole and the procedure was completed with another stent.There were no patient complications nor injuries reported, and the patient was stable post-procedure.
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