Severity
Critical
FDA Devices recall · Reported March 27, 2024
Observed outflow graft deformation known as Extrinsic Outflow Graft Obstruction (EOGO) associated with Left Ventricular Assist System.
Thoratec Corp. recalled HeartMate II Left Ventricular Assist System (LVAS): 1. HeartMate II Sealed Outflow Graft… - a critical-severity action.
HeartMate II Left Ventricular Assist System (LVAS): 1. HeartMate II Sealed Outflow Graft… was recalled by Thoratec Corp. in March 27, 2024. Reason: Observed outflow graft deformation known as Extrinsic Outflow Graft Obstruction (EOGO) associated with Left V…. Check the official notice for the remedy. Verify recall #Z-1300-2024 with the FDA Devices before acting.
The recall
Thoratec Corp. issued this critical-severity FDA Devices recall-Observed outflow graft deformation known as Extrinsic Outflow Graft Obstruction (EOGO) associated with Left V….
Sourced from official FDA Devices enforcement records. Verify recall #Z-1300-2024 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
This FDA Devices action (record #Z-1300-2024) was formally reported on March 27, 2024, with the manufacturer initiating the action on February 19, 2024. It is classified under Critical severity (Class I), with a current status of Ongoing. Thoratec Corp. is listed as the recalling firm, operating out of Pleasanton, CA. Federal records list the affected scope as 2,240 kits.
The documented reason for this recall is: Observed outflow graft deformation known as Extrinsic Outflow Graft Obstruction (EOGO) associated with Left Ventricular Assist System. Distribution data in the federal record shows the product reached: Worldwide distribution: U.S.(nationwide): AL,AR, AZ, CA, CO, CT, DC, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, NE, NJ, NM, NV, NY, OH, OK, OR, PA, SC, TN, TX, UT, VA, VT, WA, WI, and WV; and …. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.
Within the same product category the archive holds 6 closely related recalls, 3 from FDA Devices - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Where this recall sits in its category - 40,322 medical devices recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. This recall is classified high severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Severity
Critical
Affected scope
2,240 kits
Related Recalls
6
3 from same agency
HeartMate II Left Ventricular Assist System (LVAS): 1. HeartMate II Sealed Outflow Graft with Bend Relief REF 103393 2. HeartMate II LVAS Implant Kit, US REF 106015 3. HeartMate II LVAS Implant Kit, OUS REF 106016 Update (February 14, 2024) HeartMate II Left Ventricular Assist System (LVAS): 1. HeartMate II LVAS Implant Kit, OUS REF 102139 2. HeartMate II LVAS Implant Kit, US REF 1355 3. HeartMate II LVAS Implant Kit (with RSOC Controller), US REF 103695 4. HeartMate II LVAS Implant Kit (with RSOC Controller), OUS REF 103693 5. HeartMate II LVAS Implant Kit (with Sealed Graft), US REF 104911 6. HeartMate II LVAS Implant Kit (with Sealed Graft), OUS REF 104912 7. HeartMate II LVAS Implant Kit (Used for pump exchange, No Graft) REF 107801 8. HeartMate II LVAS Implant Kit, (EPC), CANADA REF 103695-CAN 9. HeartMate II LVAS Implant Kit (with Sealed Graft), JAPAN REF 104911JPN 10. HeartMate II LVAS Implant Kit (with Pocket System Controller and Sealed Grafts), for geographies outside of US & EU REF 106515OUS HeartMate II Left Ventricular Assist System: The HeartMate II LVAS is an axial-flow, rotary ventricular assist system. One end of the Left Ventricular Assist Device is attached to the apex of the left ventricle; the other end of the device connects to the ascending aorta. The Left Ventricular Assist Device diverts blood from the weakened left ventricle and propels it to the aorta. A small external computer, the System Controller, monitors system operation. A driveline, which passes through the patient s abdomen, connects the implanted pump to the System Controller. The system is powered by a Power Module or Mobile Power Unit (MPU) that is connected to an AC electrical outlet, or by two HeartMate 14 Volt Lithium-Ion batteries.
Observed outflow graft deformation known as Extrinsic Outflow Graft Obstruction (EOGO) associated with Left Ventricular Assist System.
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Critical (Class I) |
| Status | Ongoing |
| Recall number | Z-1300-2024 |
| Date reported | March 27, 2024 |
| Date initiated | February 19, 2024 |
| Recalling firm | Thoratec Corp. |
| Firm location | Pleasanton, CA |
| Affected scope | 2,240 kits |
| Distribution | Worldwide distribution: U.S.(nationwide): AL,AR, AZ, CA, CO, CT, DC, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, NE, NJ, NM, NV, NY, OH, OK, OR, PA, SC, TN, TX, UT, VA, VT, WA, WI, and WV; and O.U.S.(foreign) to c… |
Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.
What to do with this recall
Match your product against the recall record, then act on the agency remedy.
This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Other recalls in the same product category, useful for spotting patterns across the same defect class or manufacturer.
· 2026-07-02
· 2026-06-25
· 2026-06-18
GE Medical Systems Information Technologies Inc · 2026-06-03
Medline Industries, LP · 2026-06-03
Compare this recall with Rowenta Recalls Cordless Vacuum Cleaners Due to Risk of Ser… →
Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: FDA Devices, reported March 27, 2024. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.