It was reported that a shaft hole occurred.The significant target lesion was located in the mid-right coronary artery.A 3.00 x 32 synergy drug-eluting stent (des) was selected for treatment.During preparation, while applying negative pressure, it was noted that the inflation device was sucking air that was coming out of the shaft proximal to the monorail port.Additionally, a kink on the shaft of the stent was observed where air was coming through.The procedure was completed with another of same device.No patient complications were reported.
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