Boston scientific received information that during an implant procedure, this right ventricular (rv) lead was inserted into the patient and it was difficult to advance the lead past the tricuspid valve.A new stylet was used and the rv lead was placed successfully.Under fluoroscopy, the physician noted that the distal tip of the rv lead was fractured.A high pacing impedance measurement of over 2000 ohms was also observed.The physician believed that the tip of the lead was caught between the stylet and the patient¿s tissue, which contributed to the fracture.The rv lead was explanted and replaced, and with a new lead, the rest of the implant procedure proceeded as planned.The old rv lead was never in service.No adverse patient effects were reported.
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