![The AAA pacemaker: It's the size of a small battery and takes just seven minutes to fit so could this revolutionary device give new hear to millions? | Daily Mail Online The AAA pacemaker: It's the size of a small battery and takes just seven minutes to fit so could this revolutionary device give new hear to millions? | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/01/25/article-2545849-1AF28C5C00000578-818_634x400.jpg)
The AAA pacemaker: It's the size of a small battery and takes just seven minutes to fit so could this revolutionary device give new hear to millions? | 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 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
![Study: Wireless, Battery-Free Pacemaker Harmlessly Dissolves in Body | GW Today | The George Washington University Study: Wireless, Battery-Free Pacemaker Harmlessly Dissolves in Body | GW Today | The George Washington University](https://gwtoday.gwu.edu/sites/g/files/zaxdzs5401/files/image/SIZED_1080X720_device%20on%20heart%20clean.jpg)