Altrua 2 pacemaker, Models: a) S701 b) S702 c) S722
Latent release of small amounts of hydrogen within the pacemaker may cause a low voltage capacitor to become electrically compromised over time resulting in accelerated battery depletion of the battery and associated progression of displayed battery depletion indicators.
Worldwide distribution.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-2001-2021