A lead extraction procedure commenced to remove 3 leads (2 right atrial (ra) and 1 right ventricular (rv)).Spectranetics lead locking devices (lld''s) were inserted into each lead to provide traction to aid in lead removal.The physician had removed both ra leads successfully using a spectranetics 13f tightrail rotating dilator sheath.While removing the last lead (rv), the tightrail was unable to get over the lead due to the lead ''snowplowing''.The lead had a calcified knot on it.While trying to free the lead using traction with the lld, the patient's blood pressure dropped as soon as the lead had freed itself.The surgeon was in the room and rescue efforts began immediately.An effusion was noted on echocardiography.A sternotomy was performed and a 1 cm flap (tear) was discovered at the inferior vena cava (ivc)/right atrial (ra) junction.The tear was repaired successfully and the patient survived the procedure.There was no alleged malfunction of any spectranetics devices in use.Physician believes the tear was due to traction and the calcification on the lead.
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