31. Others are Raymond Damadian, inventor of magnetic resonance imaging ( MRI ), and Wilson Greatbatch, inventor of the cardiac pacemaker . 32. After binding onto a specific purinergic receptor, adenosine causes a negative chronotropic effect due to its influence on cardiac pacemakers . 33. Deaths have been reported before when an MRI machine's magnetic power disrupted metal aneurysm clips or cardiac pacemakers inside patients'bodies. 34. One way to separate the effects would be to use an implanted cardiac pacemaker to increase the heart rate directly. 35. Indonesia's former dictator Suharto was discharged from a Jakarta hospital on Friday, two days after surgeons implanted a cardiac pacemaker . 36. In early 1957, he participated in the operation where the world s first artificial cardiac pacemaker was employed by Lillehei. 37. Cardiac pacemaker cells ( autorhythmic cells ) are connected to adjoining contractile cells ( non-pacemaker cells ) via gap junctions.38. The medical device maker said its Pacesetter division has received the Conformite European Mark approval for its Trilogy family of cardiac pacemakers . 39. The prize board gave a lifetime achievement award to Wilson Greatbatch, inventor of the implantable cardiac pacemaker and maker of its battery. 40. Cardiac pacemakers are implanted in some patients whose hearts beat erratically or too slow or fast, and in whom medication isn't effective.
