![Pacemaker that uses the heart to generate its own electricity and doesn't need batteries | Daily Mail Online Pacemaker that uses the heart to generate its own electricity and doesn't need batteries | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/04/23/14/12614682-6950607-image-a-42_1556026530781.jpg)
Pacemaker that uses the heart to generate its own electricity and doesn't need batteries | Daily Mail Online
![Advances and Future Directions in Cardiac Pacemakers: Part 2 of a 2-Part Series | Journal of the American College of Cardiology Advances and Future Directions in Cardiac Pacemakers: Part 2 of a 2-Part Series | Journal of the American College of Cardiology](https://www.jacc.org/cms/asset/a8db1561-b830-4ed0-b8a6-87d6e7265584/gr18.jpg)
Advances and Future Directions in Cardiac Pacemakers: Part 2 of a 2-Part Series | Journal of the American College of Cardiology
![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)
New strategies for energy supply of cardiac implantable devices | Herzschrittmachertherapie + Elektrophysiologie
![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/Energy_harvester_on_a_pig%E2%80%99s_heart..jpg)