pacemaker
pays may ker
- n a leading instance in its field
- n a specialized bit of heart tissue that controls the heartbeat
- n an implanted electronic device that takes over the function of the natural cardiac pacemaker
- n a horse used to set the pace in racing
- Though larger studies still need to be done, many researchers believe this new concept of a pacemaker for the brain may well mark the beginning of a revolution in .
- Fairman's pacemaker, about the size of a pocket transistor radio, weighed only 12 oz.
- The trouble with pacemakers .