Prosthetic heart valves. Coloured X-ray of the chest of a patient that has had their mitral and aortic heart valves replaced with prosthetic valves (orange). Heart valves control the flow of blood between chambers of the heart. Valve failure can lead to malfunctioning of the heart and death | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |