A cardiac rhythm management device predicts defibrillation thresholds without any need to apply defibrillation shocks or subjecting the patient to fibrillation. Intravascular defibrillation electrodes are implanted in a heart. By applying a small test energy, an electric field near one of the defibrillation...http://www.google.fr/patents/US6859664?utm_source=gb-gplus-shareBrevet US6859664 - Cardiac rhythm management system with defibrillation threshold prediction
Cardiac rhythm management system with defibrillation threshold prediction