Medtronic’s Evera, Viva, Brava, Claria, Amplia, Compia, and Visia ICDs and CRT-Ds correct heart arrhythmia. Some devices may have shortened battery life.

http://www.fda.gov/medical-devices/medical-device-recalls/medtronic-recalls-evera-viva-brava-claria-amplia-compia-and-visia-implantable-cardioverter