The account alleges that during a pvi ablation procedure, a heartspan sheath and needle were used for trasseptal puncture.During mapping of the left atrium, it was noted that the patient's blood pressure was dropping.A pericardial effusion was noted and the case was aborted.The physician performed a pericardiocentesis, but the patient's condition did not stabilize.A surgeon then performed a pericardial window to find the perforation and was unsuccessful.A sternal incision was then performed where a perforation of the left atrial appendage was discovered and successfully closed.The patient was released from the hospital without further injury reported.
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