Doppler ultrasound scan of the heart (echocardiography), showing the beating heart and blood flow within it. Orange indicates blood moving in one direction, blue the opposite direction. Doppler ultrasound is used to check for heart disorders. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / Aj Film |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property release : | Non requis |
Durée : | 15 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |