Dual chamber pacemaker. Coloured X-ray of the chest of a patient with a dual chamber pacemaker (top right). Wires lead from the device to both the right atrium and right ventricle of the heart. They supply electrical impulses that keep the heart beating regularly | |
Licence : | Libre de droits |
Crédit: | Science Photo Library |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |