Method and device for the filtering of an rr series is obtained from a cardiac signal with an automatic control of the quality of the series rr 1.67, 95 ci

摘要

The method is used for filtering an initial RR series of a plurality of (RRi) samples which are respectively a function of the time intervals (δti) that separate two successive heartbeats. In order to carry out this filtering, one must automatically detect in the initial RR series if one or more successive (RRi) samples are incorrect, and automatically correct in the RR series one or more of the (RRi) samples detected as being incorrect by replacing them with one or more reconstructed (RRc) samples so as to obtain an RR series. One must automatically control the quality of the RR series by counting, in a predefined sliding window, the number (NbPertub) of (RRc) samples of the RR series that were reconstructed, and/or, if applicable, the number (NbPertub) of (RRrc) samples of the RR series that were reconstructed and resampled.