Heart pacemaker under the skin. A pacemaker is a device that sends an electrical signal to the heart muscle,causing it to contract. A pacemaker can be implanted when the patient's heartbeat is irregular. It either sends continuous regular signals to mimic a healthy heartbeat,or only sends a signal when it detects that the heart's own biological pacemaker has missed a beat | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Goetgheluck, Pascal |
Bildgröße: | 4992 px × 3328 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |