Diastole and systole, illustration. Coronal section of heart showing in diastole and systole. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Sue Seif |
Taille de l’image : | 3500 px × 2172 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |