| Pacemakers and Implantable Cardiac Defibrillators: Software Radio Attacks and Zero-Power Defenses Recent countries visiting this post |  |
 | 5 | United States |
 | 1 | Europe |
 | 1 | Korea, Republic of |
| Pacemakers and Implantable Cardiac Defibrillators: Software Radio Attacks and Zero-Power Defenses Recent countries visiting this post | |
| 5 | United States |
| 1 | Europe |
| 1 | Korea, Republic of |