![My dad got the battery in his pacemaker replaced and they let him keep the old one : r/mildlyinteresting My dad got the battery in his pacemaker replaced and they let him keep the old one : r/mildlyinteresting](https://i.redd.it/vp91nfmpbos71.jpg)
My dad got the battery in his pacemaker replaced and they let him keep the old one : r/mildlyinteresting
![Powering a Pacemaker from Within: a Light-Harvesting Implant May Eliminate Battery-Replacement Surgery - News Powering a Pacemaker from Within: a Light-Harvesting Implant May Eliminate Battery-Replacement Surgery - News](https://www.allaboutcircuits.com/uploads/articles/Graphic_of_a_pacemaker_in_the_human_body..jpg)
Powering a Pacemaker from Within: a Light-Harvesting Implant May Eliminate Battery-Replacement Surgery - News
![Pacemaker that takes its power from the heart: New device will remove need for operations to replace the battery | Daily Mail Online Pacemaker that takes its power from the heart: New device will remove need for operations to replace the battery | Daily Mail Online](https://i.dailymail.co.uk/i/pix/scaled/2014/09/03/1409700239036_wps_42_SCIENCE_Horse_4_A_pacemak.jpg)
Pacemaker that takes its power from the heart: New device will remove need for operations to replace the battery | Daily Mail Online
![New strategies for energy supply of cardiac implantable devices | Herzschrittmachertherapie + Elektrophysiologie New strategies for energy supply of cardiac implantable devices | Herzschrittmachertherapie + Elektrophysiologie](https://media.springernature.com/m685/springer-static/image/art%3A10.1007%2Fs00399-022-00852-0/MediaObjects/399_2022_852_Fig1_HTML.png)