(b)(4).The results of the investigation are inconclusive since the device was not returned for analysis.A review of the device history record was not possible since the batch number was unavailable.Based on the information received, the cause of the reported effusion could not be conclusively determined.Per the ifu, vascular perforation is an inherent risk of any electrode placement.
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Related manufacturing reference: 3005188751-2015-00130, 3005334138-2015-00111, and 3008452825-2015-00121.During a wpw procedure, a cardiac perforation occurred.During a post procedure intracardiac echo, a cardiac effusion was noted.The patient became hypotensive and a pericardiocentesis was performed which stabilized the patient.There were no performance issues with any sjm devices.
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