Stroke rehabilitation therapy in a patient with a cardiac pacemaker for chronic atrial fibrillation.

A 65-year-old man was implanted with an artificial pacemaker for chronic bradycardic atrial fibrillation associated with hypertensive heart disease. Five years after the pacemaker implantation, he suffered from a cerebral embolism. Approximately 4.5 months after the ictus, he was transferred to the rehabilitation ward. He had flaccid left hemiplegia and severe disuse syndrome. He could not sit and could tilt his head up for only two minutes because of severe orthostatic hypotension. By modulating the rate-responsive mode of the pacemaker every 2-4 weeks, we were able to rehabilitate the patient. Thus, the patient could sit in a wheelchair for more than three hours. This case emphasizes the importance of examining the mode and function of a previously implanted artificial pacemaker. In accord with varying rehabilitation programs and gradual improvement in a patient's physical activities, periodic modulation of a programmable pacemaker can lead to a better functional outcome during rehabilitation therapy.