Śmigielska, M. et al. 2026. MITRAL ANNULAR DISJUNCTION IN ATHLETES: AN UNDERRECOGNIZED ARRHYTHMOGENIC SUBSTRATE AT THE INTERFACE OF SPORTS CARDIOLOGY AND SUDDEN CARDIAC DEATH PREVENTION. International Journal of Innovative Technologies in Social Science. 2, 3(51) (Aug. 2026). DOI:https://doi.org/10.31435/ijitss.3(51).2026.6426.