A catheter lead for a cardiac pacemaker in which stimulating pulses are generated for delivery to the heart according to physiological need of the patient determined by signals obtained solely from the detection of naturally occurring P-waves propagating through the atrial myocardial tissue....http://www.google.fr/patents/US5127403?utm_source=gb-gplus-shareBrevet US5127403 - Pacemaker catheter utilizing bipolar electrodes spaced in accordance to the length of a heart depolarization signal
Pacemaker catheter utilizing bipolar electrodes spaced in accordance to the ...
