NASDAQ: $LXEO A Breakthrough for Arrhythmogenic Cardiomyopathy In a significant development for genetic medicine, Lexeo Therapeutics has officially received Regenerative Medicine Advanced Therapy (RMAT) designation from the U.S. Food and Drug Administration (FDA) for its lead candidate, LX2020. This innovative gene therapy is currently in development to treat PKP2-associated arrhythmogenic cardiomyopathy (ACM). What is RMAT…