US 7,580,741 B2
Method and device for determination of arrhythmia rate zone thresholds using a probability function
Shelley Marie Cazares, Minneapolis, Minn. (US); Carlos Alberto Ricci, Apple Valley, Minn. (US); and Jaeho Kim, Redmond, Wash. (US)
Assigned to Cardiac Pacemakers, Inc., St. Paul, Minn. (US)
Filed on Aug. 18, 2006, as Appl. No. 11/506,253.
Prior Publication US 2008/0045851 A1, Feb. 21, 2008
Int. Cl. A61B 5/04 (2006.01)
U.S. Cl. 600—515  [600/518; 607/4; 607/5; 607/14] 28 Claims
OG exemplary drawing
 
1. A method for detecting cardiac arrhythmia, comprising:
collecting measured heart rate values;
determining a probability function for heart rate using the collect heart rate values;
selecting one or more heart rate probability values; and
determining one or more rate zone thresholds for arrhythmia rate zones from the probability function based on the one or more probability values.