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CV fitted to the TACT (TACT-fit CV) and the QRSd on 12-lead ECG (QRSd-fit CV). A) Examples of activation sequences with TACT-fit CV and QRSd-fit CV. B) Corresponding trace of lead V1 of the 12-lead ECG and the computed QRSd. C) CVs obtained using both parameterization methods, with bars and error bars corresponding to mean and standard deviation of CV values across all pigs, respectively, and filled circles indicating each the CV of each pig.
