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The device was not returned for analysis.Production record and corrective and preventative actions (capa) reviews were performed and revealed no indication of a product quality issue.Additionally, a query of the complaint handling database for the reported lot revealed there is no indication of a lot specific issue.Based on the information received, the investigation determined that the reported issue appears to be related to operational context.It was reported the stent delivery system (sds) was advanced to the lesion with resistance felt from the patient¿s anatomy, resulting in difficult to advance.In this case, it is likely that when the sds interacted with the patient¿s heavy calcification, moderate tortuosity and 90% stenosed lesion, it contributed to the reported material rupture of the balloon.There is no indication of a product quality issue with respect to manufacture, design, or labeling.
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