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CriticalFDAfda-Z-1570-2025ELECTRICAL SHOCK

HeartMate Mobile Power Unit: REF: 107754, NA; 107758, EU; 107758AU, AU; 107758UK, UK; L107758, EU Rental. Used with HeartMate 3 and II Le...

⚠ Critical FDA Safety Notice — Talk to Your Doctor

The FDA has flagged this as a serious safety concern (electrical shock). Do not stop, change, or discard a prescribed medication or medical device on your own. Contact your doctor or pharmacist immediately to ask whether this notice applies to your prescription and what to do next. Any specific guidance below comes directly from the FDA — Product Recall Tracker does not provide medical advice.

Units Affected
1,661
Recall Date
March 13, 2025
Issuing Agency
Hazard
Electrical Shock

FDA Recall Notice

Source: U.S. Food and Drug Administration (FDA) — official FDA notice for recall FDA-Z-1570-2025.

Left Ventricular Assist System Mobile Power Unit (MPU) may have electrical component that may cause MPU not to turn on, unprompted shut down, or turning off/restarting, may cause system controller to indicate Yellow Wrench or No External Power alarms. If MPU losses power, System Controller can support the pump up to 15 minutes, and if not switched to rechargeable batteries, pump may lose power.

Corrective Action (per FDA)

Source: U.S. Food and Drug Administration (FDA) — official FDA notice for recall FDA-Z-1570-2025.

Recall ongoing. Follow firm instructions.

🩺 Talk to your doctor or pharmacist

Product Recall Tracker does not provide medical advice. Any specific instructions about this medication or device come directly from the FDA notice above. Before making any change to your treatment:

  1. Do not stop, change, or discard your prescription on your own.
  2. Call your doctor or pharmacist and ask whether this FDA notice applies to your prescription (have the brand name, dosage, and lot number ready if you can find them).
  3. Follow your clinician's guidance on whether to continue, switch, or return the product.
  4. If you have experienced a reaction, seek medical care and report it to the FDA via MedWatch.
  5. For the official FDA notice, visit the FDA recalls page.

Consumer Contact (per FDA)

Source: U.S. Food and Drug Administration (FDA) — official FDA notice for recall FDA-Z-1570-2025.

Thoratec LLC

FDA

About the U.S. Food and Drug Administration

The FDA regulates drugs, medical devices, food, cosmetics, and tobacco. Adverse event reports and recall notices are the main public safety signal.

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📣 Report an adverse event to the FDA (MedWatch)

If you had an adverse reaction, side effect, or device malfunction from this medication or device, report it to the FDA through MedWatch. Talk to your doctor or pharmacist first — do not stop a prescription on your own. Reports help the FDA detect rare or emerging safety signals and can lead to label changes or recalls.

How to report to FDAFile a report at FDA

Thoratec Llc Recall FAQ

Thoratec Llc is the subject of a cardiac devices safety report: HeartMate Mobile Power Unit: REF: 107754, NA; 107758, EU; 107758AU, AU; 107758UK, UK; L107758, EU Rental. Used with HeartMate 3 and II Le.... The notice was published on March 13, 2025 by the U.S. Food and Drug Administration (FDA). Approximately 1,661 units are potentially affected.