Dr. Antigoni Eleni (Adalena) Tsatsopoulou She is a pediatrician based in Naxos, Greece, and co-discoverer of Naxos disease, first described in 1986 with Dr. Nikos Protonotarios. Her work has contributed to the clinical and genetic understanding of arrhythmogenic cardiomyopathy. She currently coordinates NAXCARE, the international clinical outcome registry for Naxos disease and related cardiocutaneous syndromes, under the auspices of the Hellenic Society of Cardiology.