MAUDE Adverse Event Report: ST. JUDE MEDICAL, INC.(CRM-SUNNYVALE) UNIFY CRT-D; IMPLANTABLE CARDIOVERTER DEFIBRILLATOR

Model Number CD3231-40

Device Problems Over-Sensing (1438); Decreased Sensitivity (2534)

Patient Problem No Known Impact Or Consequence To Patient (2692)

Event Date 04/29/2015

Event Type  malfunction  

Event Description

It was reported that through remote transmission, far-p wave oversensing and r-wave variation was observed on egms.The patient was asymptomatic.The physician will follow the recommended programming changes.

Manufacturer Narrative

(b)(4).

• Brand Name: UNIFY CRT-D
• Type of Device: IMPLANTABLE CARDIOVERTER DEFIBRILLATOR
• Manufacturer (Section D): ST. JUDE MEDICAL, INC.(CRM-SUNNYVALE); 15900 valley view court; sylmar CA 91342
• Manufacturer (Section G): ST. JUDE MEDICAL, INC.(CRM-SUNNYVALE); 15900 valley view court; sylmar CA 91342
• Manufacturer Contact: jaime chavez ; 645 almanor avenue; sunnyvale, CA 94085 ; 8184934022
• MDR Report Key: 4892963
• MDR Text Key: 21766283
• Report Number: 2938836-2015-27771
• Device Sequence Number: 1
• Product Code: NIK
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P030054
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional,User Facility,Company Representative
• Reporter Occupation: Nurse
• Type of Report: Initial
• Report Date: 04/29/2015

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 07/06/2015
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 02/28/2013
• Device Model Number: CD3231-40
• Device Lot Number: 3476471
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 04/29/2015
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 08/17/2011
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Age: 67 YR