A method and apparatus for treating an arrhythmia is provided. The method includes the steps of: (a) sensing at least one electrical signal from the patient's heart; (b) calculating a frequency spectrum of each electrical signal; (c) calculating a center frequency for each frequency spectrum; and (d)...http://www.google.es/patents/US7386343?utm_source=gb-gplus-sharePatente US7386343 - Spectrum-driven arrhythmia treatment method
