Our manuscript reporting the Sun Valley Ski Study results is published!!!!
Sudden cardiac death in a young athlete is a tragic event. We work towards the development of accurate prediction and effective prevention of sudden cardiac death. Vectorcardiogram can help to characterize abnormal electrophysiological substrate. In this work, we described VCG in athletes and made several important observations. We provided several examples of VCGs, supporting novel concepts of (1)"early repolarization" that is due to concealed septal activation, and (2) a narrow, curved, “lizard tongue”‐like appearance of three‐dimensional T‐loop. We showed an association of the athletic performance with spatial peak QRS‐T angle and provided first clues about how to use global electrical heterogeneity measures to distinguish between physiological right ventricular remodeling in response to sports training and likely the detrimental effect of over-training.
Larisa Tereshchenko and her team received prestigious NIH R56 award to continue study of sudden cardiac death. We will continue study of global electrical heterogeneity, and will investigate sex-, and race/ethnic differences in diverse populations. We will also continue further development of novel ECG and VCG markers of the risk. We have an ambitious goal to re-design electrocardiology, taking approach that is based on strong physiological foundation.
At recent Computing in Cardiology meeting in Maastricht, Erick Andres Perez Alday, PhD, was awarded 2018 CinC Rosanna Degani young investigators semifinalist award and Mortara award !!! Erick presented multiscale study of global electrical heterogeneity (GEH), and results of the study of GEH reproducibility assessment. All papers will be published in IEEE Xplore and CinC papers on-line.