Lasso LN222515CTRecalls & reported problems
Biosense Webster Inc · Class 2
Data updated Oct 13, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 1
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI 10846835008296), received between Oct 12, 2021 and Oct 12, 2021 — classified as 1 malfunction.
The most frequently reported specific device problem is “Mechanical Jam” (1 report).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.
Most reported problems
Device problems
- Mechanical Jam1
Patient problems
- No Clinical Signs, Symptoms or Conditions1
Recent adverse event reports
The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.
MalfunctionOct 12, 2021Mechanical Jam; Mechanical Jam
IT WAS REPORTED THAT AN UNKNOWN PATIENT UNDERWENT AN ATRIAL FIBRILLATION (AFIB) ABLATION PROCEDURE WITH A LASSO® 2515 NAV VARIABLE CATHETER. THE DEFLECTION WAS STUCK. LASSO CURVE CAN'T DO D CURVE, AND RELEASE CURVE CAN'T GO BACK TO NORMAL POSITION. NO PATIENT CONSEQUENCES WERE REPORTED. STUCK DEFLATION IS MDR-REPORTABLE.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 12613577 ↗
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- DECANAV R7F282CTBiosense Webster Inc · CATHETER, ELECTRODE RECORDING, OR PROBE, ELECTRODE RECORDING4 deaths108 reports
- LASSO NAV D134301Biosense Webster Inc · CATHETER, ELECTRODE RECORDING, OR PROBE, ELECTRODE RECORDING2 deaths82 reports
- DECANAV R7D282CTBiosense Webster Inc · CATHETER, ELECTRODE RECORDING, OR PROBE, ELECTRODE RECORDING1 death75 reports
- ACHIEVE ADVANCE™ 2ACH20Medtronic, Inc. · CATHETER, ELECTRODE RECORDING, OR PROBE, ELECTRODE RECORDING3 deaths69 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 13, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 13, 2026
- Page last rebuilt: Oct 13, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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