It was reported that during a cryo ablation procedure, the sheath was positioned in the left atrium.The sheath and wire were pointed toward the left atrial appendage (laa).The sheath dilator was removed and the mapping catheter catheter was inserted.There was a drop in the patient's blood pressure and an increase in the heart rate. intracardiac echocardiography (ice) was performed and detected a large effusion.The procedure was aborted. pericardiocentesis was performed, blood products were given, and the patient was transferred to open heart surgery.The patient was moved to intensive care unit (icu).The patient's hospitalization was extended.The patient has recovered and has been discharged from the hospital.Per the physician, the transeptal wire may have caused the perforation.No further patient complications have been reported as a result of this event.
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