Reportable based on device analysis completed on 01-dec-2017.It was reported that crossing difficulties were encountered.The 85% stenosed target lesion was located in the severely tortuous and severely calcified right coronary artery (rca).After predilation was performed, a 3.00 x 16mm synergy¿ drug-eluting stent was advanced but failed to cross the lesion.The procedure was completed with another synergy stent.No patient complications were reported and the patient's status was stable.However, returned device analysis revealed stent detachment.It was further reported that after removal of the device from the patient's body, it was separated from the delivery system while the physician was checking the stent status.
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