Illustration of a cardiographic device developed by the French scientist Etienne-Jules Marey (1830-1904) to record successive movements of the heart. The device was a fore-runner of the electrocardiograph (ECG). From New Dictionary of Practical Medicine and Surgery by Dr Jaccoud (1868). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Collection Abecasis |
Bildgröße: | 3860 px × 2727 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |