Heart rate and QT-interval dispersion eith consideration of left ventricular geometry in a population study of men and women aged 35-59 yearsShipilova, Tatjana; Pšenitšnikov, Igor; Kaik, Jüri; Volozh, Olga; Abina, Jelena; Kaik, V.; Solodkaja, E.; Udras, A.Kardiologiya2005 / p. 55-59 https://pubmed.ncbi.nlm.nih.gov/16353067/

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