During an implant procedure when attempting to place the left ventricular (lv) lead, the physician had difficulty operating the lead and noted the lead was stiffer than usual.Then, when attempting to cut the cps, the lead was cut instead due to the unusual stiffness of the lead.The lv lead was explanted and replaced to resolve the event.The patient was stable and will continue to be monitored.
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Additional information: d10, h3, and h6.The reported event of the lead getting in the way of the blade, causing the lead to come out of the coronary sinus, resulting in the lead being cut was confirmed.As received, a complete lead was returned in one piece for analysis.Electrical testing did not reveal any indication of conductor fractures or internal shorts.The s-curve hump height was revealed to be within product specification.Visual inspection of the lead revealed the lead insulation to be cut/sliced, which exposed the inner coil and ring electrode three, due to procedural damage.The cause of the reported event was isolated to procedural lead damage.
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