Guidant Prizm AVT, Guidant Vitality AVT, Guidant Contak Renewal AVT  

On June 23, 2005, Guidant Corp. announced a recall of the Guidant Prizm AVT, Guidant Vitality AVT, and Guidant Contak Renewal AVT due to a memory error that can cause the devices to malfunction.. This page has the latest information on defective Guidant AVT heart defibrillators.

Recall Information on Guidant Prizm AVT, Vitality AVT, Contak Renewal AVT Defective Guidant Devices
Issue
The device can fail due to a memory error that limits available therapy.
Injuries and Failures

Guidant Corp. reported on June 24, 2005 that it had received 2 confirmed reports of failures worldwide. That number was increased to 6 on August 8, 2005.

 

Affected Models
DEVICE MODEL NUMBERS
Ventak Prizm AVT 1900
Vitality AVT A135, A155
Contak Renewal 3 AVT M150, M155
Contak Renewal 3 AVT HE M157, M159
Contak Renewal 4 AVT M170, M175
Contak Renewal 4 AVT HE M177, M79

The devices recalled may be specific to certain serial numbers and/or manufactured dates.

Recommendation

Guidant is developing a non-invasive software solution for Vitality AVT and Renewal AVT devices. The company expects the software to be available by the end of 2005.

The company will not be developing a software solution for the Prizm AVT.

Guidant Communications

The following information is provided by Guidant Corporation.

Letter to Patients—Ventak Prizm AVT
Letter to Patients—Vitality AVT and Contak Renewal AVT
Letter to Physicians
Questions and Answers for Patients