- Ventricular repolarization evaluation from surface ECG for identification of the patients with increased myocardial electrical instabilityLass, Jaanus; Kaik, Jüri; Karai, Deniss; Vainu, Meelis2001 Conference Proceedings of the 23rd Annual International Conference of theIEEE Engineering in Medicine and Biology Society : 25-28 October 2001, Istanbul, Turkey. Vol. 12001 / p. 390-393 : ill https://ieeexplore.ieee.org/document/1018943