This was a procedure to replace a right atrial lead due to its inability to pace effectively.Once the pacer pocket was opened, it was appreciated that the insulation on the ra lead was severely compromised.The ra leads helix was retracted, the terminal pic cut off and an ez lld was place to the tip.A 12 fr glide light laser sheath was used to ablate the scar between the ra and rv leads to the right atrium.Once the laser was advanced to the ra the sheath was advanced to the ra tip.The physician attempted to dislodge the ra tip with appropriate counter traction without release of the lead.Due to this the physician requested the ct surgeon for consultation.Counter traction was again applied to the ra lead, which released it from the heart.Approximately five minutes after the lead extraction the patient arterial pressure was sagging and in the 60's.A tee showed a pericardial effusion, the ct surgeon returned and performed a pericardiocentesis which returned approximately 80 cc's of blood.The patient's pressure stabilized but failed to return to normal.The surgeon performed a sternotomy to repair an injury to the patients ra.It was sutured closed.The injury was reported to be round holes which appeared to be the size of the ra lead tip.It was theorized by the physician that the lead had perforated the ra at time of implant, 62 months earlier.The patient survived the procedure and was taken to icu.Her current status is good.This report is against the lld as it was the mechanism of traction.
|