It was reported that a cryo-ablation procedure was performed treat de novo paroxysmal atrial fibrillation (af) with a polarsheath steerable sheath.The sheath was flushed outside of the patient body, then it was inserted into the patient.Once in place the sheath was flushed again.The ecg then showed st elevation.Oxygen was administered and a coronary angiography was performed, and they confirmed there were no embolisms in the coronary trunk or vessels.In addition, there were not neurological changes and the st elevation resolved within 2 to 3 minutes without further interventions.As the patient was deemed to have good vitals, they proceeded with the cryo ablation procedure using the original sheath.There were no further patient complications during the procedure and no leaks were observed during use of the sheath.The procedure was completed with the original sheath and the patient was stable through and following the procedure.The sheath is expected to be returned for analysis.
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