#$%^&*AU2014250609B220170413.pdf#####ABSTRACT A method for analysing signals, including: sensing a time-varying intracardiac potential signal and finding a fit of the time-varying intracardiac potential signal to a predefined oscillating waveform. The method further includes estimating an annotation time of the signal responsive to the fit.1/6 0 (01 LU U) Cl) -j LU U) z 0 z >;- LU LLJ o 0 w c) C) Lu -j 0 o U) 0 z D U) (L Lli Z w 3 <; w C) D Q w 0 0 LL Lli LU w z DIE Ll C/) Ce) >;T U) C j OD C) ce) It CD CD ()o CY) CY) C l 00 QO C j C j 0) A C j C l CY) d C j C j LL C j C j C j CY) C j