Pacemaker and artificial heart valves. Frontal chest X-ray of a 71-year-old patient with heart failure,showing a pacemaker (centre-left) and artificial heart valves (centre-right) used to replace both the aortic and mitral valves of the heart. A pacemaker is a device that supplies electrical impulses to a malfunctioning heart to maintain the heartbeat at a regular rate | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Zephyr |
Bildgröße: | 3783 px × 3375 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |