MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO. VIVA¿ QUAD XT CRT-D; DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER, WITH CARDIAC RESYNCHRONIZATIO

Model Number	DTBA1Q1
Medical Device Problem Codes	Inappropriate/Inadequate Shock/Stimulation (1574); Device Sensing Problem (2917)
Health Effect - Clinical Code	Shock from Patient Lead(s) (3162)
Date of Event	04/11/2020
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Concomitant medical products: 1458q, st jude, lead, implanted: (b)(6) 2014; 1888tc, st jude, lead, implanted: (b)(6) 2014.If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
It was reported that the patient presented to the emergency room after they were walking and felt shocks from their cardiac resynchronization therapy defibrillator (crt-d).The clinician noted the patient had been feeling lightheaded for a few days and was symptomatic to anti-tachycardia pacing (atp).It was added the patient had received multiple shocks and suspected the therapy may have been inappropriately delivered for supra ventricular tachycardia (svt) rather than ventricular tachycardia (vt).The device remains in use at this time.No further patient complications have been reported as a result of this event.

• Brand Name: VIVA¿ QUAD XT CRT-D
• Common Device Name: DEFIBRILLATOR, AUTOMATIC IMPLANTABLE CARDIOVERTER, WITH CARDIAC RESYNCHRONIZATIO
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO.; road 31, km. 24, hm 4; ceiba norte industrial park; juncos PR 00777
• MDR Report Key: 10006631
• Report Number: 3004209178-2020-07804
• Device Sequence Number: 14033641
• Product Code: NIK
• UDI-Device Identifier: 00643169929319
• UDI-Public: 00643169929319
• Combination Product (Y/N): N
• Initial Reporter State: LA
• Initial Reporter Country: US
• PMA/510(K) Number: P010031
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Reporter Type: Manufacturer
• Report Source: health professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 04/28/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 02/28/2019
• Device Model Number: DTBA1Q1
• Device Catalogue Number: DTBA1Q1
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/11/2020
• Initial Report FDA Received Date: 04/28/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: 693565 LEAD
• Outcome Attributed to Adverse Event: Life Threatening
• Patient Age: 61 YR