WATCHMAN TruSeal Access System SGL, OUS, Material Number (UPN) M635TS70010; intended to provide vascular and transseptal
Summary
The FDA issued a Class I for WATCHMAN TruSeal Access System SGL, OUS, Material Number (UPN) M635TS70010; inte by Boston Scientific Corporation. Reason: Boston Scientific has identified a higher likelihood of air embolism events when procedures are performed without positive pressure-controlled ventila.
Details
Source
Device Recall
External ID
Z-2426-2025
Action Date
2025-09-10
Status
Ongoing
Category
device
Product Description
WATCHMAN TruSeal Access System SGL, OUS, Material Number (UPN) M635TS70010; intended to provide vascular and transseptal access for all WATCHMAN Left Atrial Appendage Closure Devices with Delivery Systems.
Lot/Code Info: GTIN 08714729965732, ALL NON-EXPIRED BATCHES
Quantity Affected: 340185 units in total
Reason for Recall
Boston Scientific has identified a higher likelihood of air embolism events when procedures are performed without positive pressure-controlled ventilation. According to published literature and clinical data, in percutaneous procedures requiring transseptal access to the left atrium when conscious or deep sedation is used, patients have an approximately three-times higher risk (U.S. study) of negative left atrium pressure and air ingress. This risk is especially prevalent in patients with pre-existing low left atrial pressure, hypovolemia, and partial upper airway collapse.
Distribution
Worldwide.
Type: Voluntary: Firm initiated
Recall Initiated: 2025-07-29
Company
Maple Grove, MN
Context & Analysis
This is a Class I recall. Class I recalls are the most serious — there is a reasonable probability that use of or exposure to the product will cause serious health consequences or death.
This was one of 258 device recalls issued in the same week, part of 413 device-related FDA actions this month.
Boston Scientific Corporation has 399 FDA actions in our database, including 334 recalls and 65 clearances.
Frequently Asked Questions
What is a Class I recall?
A Class I recall is the most serious type. The FDA has determined there is a reasonable probability that the product will cause serious adverse health consequences or death. Consumers should stop using the product immediately.
What should I do if I have this product?
Stop using the product. Check the product against the specific lot numbers or identifiers listed in the recall. Contact the manufacturer (Boston Scientific Corporation) or your retailer for a refund or replacement. If you experienced adverse effects, report them to the FDA via MedWatch.
How often does Boston Scientific Corporation have FDA actions?
Boston Scientific Corporation has 399 FDA actions in our database, including 334 recalls and 65 device clearances.
Where can I find the official FDA record?
The official record is available on FDA.gov. Search for "Z-2426-2025" on FDA.gov for the full record. You can also use the openFDA API to query this record programmatically.
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