A pacemaker automatically adjusts sensitivity as a function of metabolic demand. The amplitude of cardiac signals is naturally reduced during exercise. The pacemaker measures a physiological parameter to determine the patient's metabolic demand. In response to increases in the patient's metabolic demand...http://www.google.es/patents/US5365932?utm_source=gb-gplus-sharePatente US5365932 - Cardiac signal sensing device having sensitivity automatically controlled in response to metabolic demand
Cardiac signal sensing device having sensitivity automatically controlled in ...
