EMBLEM MRI S-ICD
Report
- Report Number
- 2124215-2023-39307
- Event Type
- Injury
- Date Received
- July 25, 2023
- Date of Event
- July 11, 2023
- Report Date
- August 9, 2023
- Manufacturer
- BOSTON SCIENTIFIC CORPORATION
- Product Code
- LWS
- PMA / PMN Number
- P110042/S058
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- UK
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
THIS PRODUCT HAS NOT BEEN RETURNED TO BOSTON SCIENTIFIC, AND AS A RESULT, LABORATORY ANALYSIS COULD NOT BE CONDUCTED. PLEASE REFER TO B5 DESCRIBE EVENT OR PROBLEM FOR MORE INFORMATION REGARDING THE SPECIFIC CIRCUMSTANCES OF THIS EVENT.
IT WAS REPORTED THAT YESTERDAY THE PATIENT WITH THIS SUBCUTANEOUS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (S-ICD) SYSTEM AND COMPETITOR MICRA PACEMAKER RECEIVED TWO INAPPROPRIATE SHOCKS POSSIBLY DUE TO OVERSENSING. THE PATIENT EXPERIENCED A FEW SECONDS OF DIZZINESS PRIOR TO THE SHOCK. THE PATIENT IS CURRENTLY AN IN-PATIENT WAITING FOR A TRANSPLANT ASSESSMENT. THE S-ICD WAS PROGRAMMED AT 190-250 WHICH WAS APPARENTLY LOWERED POST VENTRICULAR TACHYCARDIA (VT) ABLATION FROM 200. THE S-ICD SYSTEM WAS TURNED OFF FOR NOW, DURING INTERROGATION THE COMPETITOR MICRA PACEMAKER ALSO CONFIRMED WHAT THE S-ICD MORPHOLOGY APPEARED TO LOOK LIKE PACED RHYTHM. LATITUDE PORTABLE DOCUMENT FORMAT (PDF) WERE PROVIDED FOR REVIEW, BOSTON SCIENTIFIC TECHNICAL SERVICES CONFIRMED THE INAPPROPRIATE SHOCKS DUE TO DOUBLE DETECTIONS OF PACED MORPHOLOGY. ALL IMPEDANCES WERE GOOD ACROSS ALL EVENTS. TROUBLESHOOTING OPTIONS WERE RECOMMENDED TO AVOID THE CHARGE FOR LEFT BUNDLE BRANCH BLOCK MORPHOLOGY, THE HEALTHCARE PROFESSIONAL MIGHT WANT TO SAVE A NEW TEMPLATE AND MAX OUT THE SMART CHARGE FEATURE TO A HIGHER THERAPY ZONE. TO BRING THERAPIES EARLIER, 0 EXTENSION SMART CHARGE SHOULD BE KEPT LOW CZ CUT-OFF AND PERHAPS REVIEWING OTHER VECTORS AND HOW OPTIMAL WOULD BE SENSING IN THOSE VECTORS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED. THIS DEVICE AND ELECTRODE REMAIN IN-SERVICE.
IT WAS REPORTED THAT YESTERDAY THE PATIENT WITH THIS SUBCUTANEOUS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (S-ICD) SYSTEM AND COMPETITOR MICRA PACEMAKER RECEIVED TWO INAPPROPRIATE SHOCKS POSSIBLY DUE TO OVERSENSING. THE PATIENT EXPERIENCED A FEW SECONDS OF DIZZINESS PRIOR TO THE SHOCK. THE PATIENT IS CURRENTLY AN IN-PATIENT WAITING FOR A TRANSPLANT ASSESSMENT. THE S-ICD WAS PROGRAMMED AT 190-250 WHICH WAS APPARENTLY LOWERED POST VENTRICULAR TACHYCARDIA (VT) ABLATION FROM 200. THE S-ICD SYSTEM WAS TURNED OFF FOR NOW, DURING INTERROGATION THE COMPETITOR MICRA PACEMAKER ALSO CONFIRMED WHAT THE S-ICD MORPHOLOGY APPEARED TO LOOK LIKE PACED RHYTHM. LATITUDE PORTABLE DOCUMENT FORMAT (PDF) WERE PROVIDED FOR REVIEW, BOSTON SCIENTIFIC TECHNICAL SERVICES CONFIRMED THE INAPPROPRIATE SHOCKS DUE TO DOUBLE DETECTIONS OF PACED MORPHOLOGY. ALL IMPEDANCES WERE GOOD ACROSS ALL EVENTS. TROUBLESHOOTING OPTIONS WERE RECOMMENDED TO AVOID THE CHARGE FOR LEFT BUNDLE BRANCH BLOCK MORPHOLOGY, THE HEALTHCARE PROFESSIONAL MIGHT WANT TO SAVE A NEW TEMPLATE AND MAX OUT THE SMART CHARGE FEATURE TO A HIGHER THERAPY ZONE. TO BRING THERAPIES EARLIER, 0 EXTENSION SMART CHARGE SHOULD BE KEPT LOW CZ CUT-OFF AND PERHAPS REVIEWING OTHER VECTORS AND HOW OPTIMAL WOULD BE SENSING IN THOSE VECTORS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED. THIS DEVICE AND ELECTRODE REMAIN IMPLANTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1809698 | EMBLEM MRI S-ICD | IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (NON-CRT) | LWS | BOSTON SCIENTIFIC CORPORATION | A219 | 253955 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown | Hospitalization| R| O |