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An official Health Canada notice concerns Aneurysmflow. Philips has determined that the mafa ratio does not provide reliable prognostic information regarding aneurysm occlusion following flow diverter stent treatment. The instructions for use (IFU) of AneurysmFlow state that the mafa ratio should not be used for making clinical decisions (section 9.2 measuring flow). In addition, when hovering over the mafa ratio header within the software interface, an on-screen message states that the mafa ratio is not to be used for clinical decision making. Despite the existing cautions, the displayed mafa ratio may still be considered during intraprocedural decision-making and could influence clinical judgment. This may potentially result in an incorrect clinical decision. Published 2026-04-02.
What to do now
Contact the manufacturer if you require additional information.
Recall number
81836
Official notice
2026-04-02
The hazard
The hazard
Philips has determined that the mafa ratio does not provide reliable prognostic information regarding aneurysm occlusion following flow diverter stent treatment. The instructions for use (IFU) of AneurysmFlow state that the mafa ratio should not be used for making clinical decisions (section 9.2 measuring flow). In addition, when hovering over the mafa ratio header within the software interface, an on-screen message states that the mafa ratio is not to be used for clinical decision making. Despite the existing cautions, the displayed mafa ratio may still be considered during intraprocedural decision-making and could influence clinical judgment. This may potentially result in an incorrect clinical decision.
How to check if you're affected
How to check if you're affected
Compare the product name and identifiers below with the item you own. Follow the official notice if they match.
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Where it was sold
The source does not list specific retailers. See the official notice for where affected products were sold.
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Company & contacts
Company & contacts
Brand: Philips.
Source & status
Source & status
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Recall details
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