A rate-responsive pacing method and system senses the minimum blood oxygen saturation in the right atrium of a patient's heart and uses such minimum blood oxygen saturation as a control parameter for indicating the muscular activity of a patient. Because the oxygen content of the venous blood in the...http://www.google.fr/patents/US5076271?utm_source=gb-gplus-shareBrevet US5076271 - Rate-responsive pacing method and system employing minimum blood oxygen saturation as a control parameter and as a physical activity indicator
Rate-responsive pacing method and system employing minimum blood oxygen ...
