Cardiac adaptations in young triathletes: a 9-month longitudinal study during the peak height velocity period - Anthony Birat; Sébastien Ratel; Yoann M. Garnier; Alexis Dupuy; Alexandre Dodu; Claire Grossoeuvre; Anne-Charlotte Dupont; Mélanie Rance; Claire Morel; Stéphane Nottin (European Journal of Applied Physiology, 2025)