An implantable medical device includes electrodes coupled to a patient's heart and sensing circuitry having inputs connected to the electrodes for sensing cardiac electrical signals. The sensing circuitry includes a digital waveform analyzer system which performs direct analysis of digitized ECG heart...http://www.google.fr/patents/US5014701?utm_source=gb-gplus-shareBrevet US5014701 - Implantable cardiac defibrillator employing a digital waveform analyzer system
Implantable cardiac defibrillator employing a digital waveform analyzer system
