Same case as mfr: 2134265-2017-13039, 2134265-2017-13038.It was reported that a pericardial effusion occurred.A left atrial appendage (laa) closure procedure was being performed.A watchman® access system (was) along with an impulse pigtail catheter was inserted into the patient with an anterior approach on a ridge between an anterior and posterior lobe.Upon insertion of the a 21mm watchman ® laa closure device & delivery system (wds), the tip of the was fell into the posterior lobe.No effusion was noted at that time.The closure device was removed and they re-introduced the impulse pigtail catheter to reposition the was.At this time, the impulse pigtail catheter was deep seated in the anterior lobe not the was.Upon injection with contrast through the pigtail an effusion was noted.A pericardial tap was performed and 100ml of blood was removed.The drain stayed inside the patient until the following day.The patient¿s vital signs remained stable through the entire procedure.
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