Per the instructions for use (ifu) cardiovascular injury, such as perforation dissection of vessels, ventricle, myocardium or valvular structures, is a known potential complication associated with the tavr procedure.Risk factors for aortic dissection, hematoma, or annular rupture during the tavr procedure include significant thv over sizing, severely obliterated sinuses of valsalva, porcelain aorta and/or presence of bulky calcification and narrow calcified stj.In addition, advanced age, female gender, small body weight, and steroid dependency can also be contributing factors.The sapien 3 ultra valve relies on native valve calcium to securely anchor to the annulus.Despite this beneficial aspect of calcium, bulky calcium can increase the risk of calcific nodule displacement into the vasculature, which can lead to vascular injury.At times the extent and distribution of calcium can impair ease of delivery of the valve, correct positioning of the valve, deployment of the valve and procedural success.The edwards sapien 3 ultra transcatheter heart valve is indicated for patients with symptomatic heart disease due to failure (stenosed, insufficient, or combined) of a surgical bioprosthetic aortic or mitral valve who are judged by a heart team, including a cardiac surgeon, to be at high or greater risk for open surgical therapy (i.E., predicted risk of surgical mortality > 8% at 30 days, based on the sts risk score and other clinical co-morbidities unmeasured by the sts risk calculator).Deployment of the sapien 3 ultra valve in a native mitral valve is not indicated per the labeling; therefore, the device labeling (ifus and training manuals) do not instruct the operator how to position the sapien 3 ultra valve in this scenario.In this case, there was no allegation or indication a device malfunction contributed to this adverse event.The device is not available for evaluation as it remains implanted in the patient.The cause of the annular rupture or tear could not be confirmed.However, it may be due to patient factors (heavy calcification in landing zone).Complaint histories for all reported events are reviewed against trending control limits monthly, and any excursions above the control limits are assessed and documented as part of this monthly review.
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As reported by the field clinical specialist, the patient developed an annular tear in the mitral annulus post deployment of a 26mm sapien 3 ultra valve in the mitral position.They were unable to successfully repair the tear due to a heavily calcified native mitral annulus, and the patient expired.
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