#$%^&*AU2020223717A120200910.pdf#####ABSTRACT The present invention concerns a method for identifying areas of the heart of a patient able to be involved in the perpetuation of atrial fibrillation. This method 5 takes into account the reference cycle of the arrhythmia and has two variants: a local variant in which the areas of the heart are each analysed separately and a regional variant in which several areas of the heart are analysed together. The invention also concerns a device for 10 implementing said method, a program and the medium thereof.Wa 2016/102685 PCT/EP2015/081193 2/5 Determination of base lines in EGM ---- l Calculation of aratio1 (possibly average, median)J Classification o iteaogaterhan Non-target area the corresponding the first value? area of the heart Target area, true or false posiive Is the ratio less than Priodty target area the second value? is the ratio less than Secondary target area, the third value? true or false positive Tetir tagtra tiu or false positive ? Amltd lorta I FIG. 3
