Overview of ElCardioCC Task on Clinical Coding in Cardiology at BioASQ 2025. - Dimitris Dimitriadis; Vasiliki Patsiou; Eleonora Stoikopoulou; Achilleas Toumpas; Alkis Kipouros; Alexandra Bekiaridou; Konstantinos Barmpagiannos; Anthi Vasilopoulou; Antonios Barmpagiannos; Athanasios Samaras; Dimitrios Papadopoulos 004; George Giannakoulas; et al. (CLEF (Working Notes), 2025)