Heart pacemaker surgery. Surgeon inserting wires during surgery to fit a pacemaker. A pacemaker is a device that supplies electrical impulses to the heart to keep it beating regularly. The main body sits just under the skin and is attached to wires implanted into the heart muscle | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5125 px × 3411 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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