Special effects photo of a Paragon heart pacemaker,a battery-operated device that is permanently implanted to produce & maintain a normal heart rate in persons who have a heart block | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mireyless, Bruce |
Bildgröße: | 2740 px × 3188 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |