ST. JUDE MEDICAL PUERTO RICO, INC. SJM MASTERS SERIES HEMODYNAMIC PLUS VALVE; HEART-VALVE, MECHANICAL
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Model Number 19AHPJ-505 |
Device Problem
Packaging Problem (3007)
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Patient Problem
Aortic Valve Stenosis (1717)
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Event Date 01/10/2016 |
Event Type
Injury
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Manufacturer Narrative
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(b)(4).
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Event Description
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On (b)(6) 2016, the patient underwent an aortic valve replacement procedure due to native aortic valve stenosis.The aortic valve was resected and pledgeted single sutures were placed though the aortic annulus.An sjm mechanical heart valve sizer set, model 905 was utilized to size the patient's annulus.This 19 mm sjm masters series hemodynamic plus valve was parachuted into the annulus in the anatomic position and it did not fit.It was removed and a manouquian type aortic root enlargement was performed using a dacron graft.A second attempt to implant the valve using single sutures had the same outcome and the valve did not fit into the enlarged root.The manouquian type root enlargement was revised to a nicks type aortic root enlargement and the 19 mm valve was attempted to be placed again with the same outcome.The sjm valve was removed and a 19 mm medtronic valve was implanted.The user reports upon inspection of the 19 mm sjm valve, it appeared that a 21 mm valve had been inadvertently packaged in 19 mm packaging.The procedure time was prolonged and the patient required cpb for 90 minutes.Upon weaning from bypass, a temporary pacemaker was placed.Total procedure time was 7 hours.
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Manufacturer Narrative
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(b)(4).The results of this investigation concluded the masters series hp mechanical heart valve met dimensional specifications when analyzed at sjm and no anomalies were observed.A review of the device history record confirmed the valve met all visual, dimensional, and functional tests and inspections at the time it was manufactured, prior to shipment.There was no evidence found to suggest there was an intrinsic defect in the valve, as supported by review of the valve's device history record and the analysis performed.
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