Chest X-ray of a 75 year old male patient with a pacemaker, a medical device which uses electrical impulses, delivered by electrodes contracting the heart muscles, to regulate the beating of the heart. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Grant, Spencer |
Taille de l’image : | 3000 px × 4500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |