Method and apparatus for classifying and treating cardiac arrhythmias based on atrial and ventricular activity

摘要: A method for classifying cardiac arrhythmias by examining the atrial and ventricular activity of heart. The contraction rate are compared with each other when exceeds a preset value. When rate, regularity time interval between determined. Regularity is determined computing standard deviation variable comparing predetermined fractional value variable. therapy routine provided depending on classification detected arrhythmia level rate.