A cardiac assist device containing a device for connecting the cardiac assist device to a heart, for furnishing electrical impulses from the cardiac assist device to the heart, for ceasing the furnishing of electrical impulses to the heart, for receiving pulsed radio frequency fields, for transmitting...http://www.google.es/patents/US6925328?utm_source=gb-gplus-sharePatente US6925328 - MRI-compatible implantable device
