ST. JUDE MEDICAL, BRASIL LTDA. (PAMPULHA) SJM TRIFECTA VALVE; HEART-VALVE, NON-ALLOGRAFT TISSUE
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Model Number TF-23A |
Device Problem
Torn Material (3024)
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Patient Problems
Aortic Regurgitation (1716); Pulmonary Edema (2020)
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Event Date 11/18/2015 |
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) 2013, an aortic valve replacement was performed for the surgical treatment of aortic regurgitation and this 23 mm sjm trifecta valve was implanted.At a follow-up on (b)(6) 2015, the patient was diagnosed with severe aortic regurgitation, cardiac insufficiency and acute pulmonary edema.On (b)(6) 2015, the trifecta valve was explanted and replaced with a 23 mm sorin mitroflow aortic pericardial heart valve.Upon explant, a vertical tear was observed at the stent post between the non-coronary cusp and left-coronary cusp.Concomitant procedures included mitral annuloplasty and tricuspid valvuloplasty; however, the implanted devices in the mitral and tricuspid position were not identified.The user reports the mitral and tricuspid regurgitation were secondary complications to the aortic regurgitation.The patient is ambulatory and recovering with undergoing rehabilitation.
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Manufacturer Narrative
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(b)(4).The results of this investigation concluded a tear and calcifications were found in cusps 2 and 3.No acute inflammation was observed, and gram stains were negative for organisms.No evidence was found to suggest the cause of the cusp tears and calcification formation was due to an intrinsic defect in the valve, as supported by review of the valve's device history record and the analysis performed.The cause of the reported event remains unknown.
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Event Description
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On (b)(6) 2013, a bentall procedure was performed with a non-sjm graft.This 23 mm sjm trifecta valve was implanted in the aortic position for the surgical treatment of aortic regurgitation.At a follow-up on (b)(6) 2015, the patient was diagnosed with severe aortic regurgitation, cardiac insufficiency and acute pulmonary edema.On (b)(6) 2015, the trifecta valve was explanted and replaced with a 23 mm sorin mitroflowvalve.Upon explant, a vertical tear was observed at the stent post between the non-coronary cusp and left-coronary cusp.Concomitant procedures at the time of reoperation included mitral annuloplasty and tricuspid valvuloplasty; however, the implanted devices in the mitral and tricuspid position were not identified.The user reports the mitral and tricuspid regurgitation were secondary complications to the aortic regurgitation.The patient is ambulatory and recovering with undergoing rehabilitation.
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