Heartbeat trace. Artwork of the output trace from an electrocardiograph (ECG),a method used to monitor the beating of the heart | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Sambraus, Daniel |
Taille de l’image : | 5131 px × 3425 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |