It was reported that during a cryoablation procedure, the patient experienced st elevation.Five minutes later, st elevation depressed.It was further reported that the right coronary artery was slightly spastic.Iv medication was administered and the case was continued.The patient¿s blood pressure fell, hypokinesia was noted during treatment, and an echocardiogram revealed anomalous pericardial effusion.Pericardiocentesis was performed.The physician was suspicious of perforation of the left atrium.After the procedure, fluoroscopic images were reviewed and slight aeration was found at the time of the occlusion.The case was completed with cryo.No further patient complications have been reported as a result of this event.
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Product event summary: the sheath was not returned for investigation.Bin files were analyzed on 21 december, 2016.The reported issues of st levels increasing, a spastic right coronary artery, and possible perforation of the left atrium cannot be confirmed through data analysis.This is a clinical issue encountered during the procedure(st elevation); there is no product malfunction reported.
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