A device for use in conjunction with a pulse generator is disclosed which provides a variable pulsing rate in response to short term variations in arterial blood pressure, like the baroreceptor system of the healthy body's cardiovascular system. The system utilizes a pressure transducer implanted together...http://www.google.de/patents/US4791931?utm_source=gb-gplus-sharePatent US4791931 - Demand pacemaker using an artificial baroreceptor reflex
