Illustration of aortic valve stenosis,a type of valvular heart disease characterized by an abnormal narrowing of the aortic valve opening. At right is a close up of a valve open (at top),however,notice it is not open fully,and narrowed or closed (at bottom) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Schroeder, Monica |
Bildgröße: | 4731 px × 4054 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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