Genetic cardiology is ushering in a new era of personalized medicine. At WCC 2026, this session will cover the genetic underpinnings of arrhythmogenic right ventricular cardiomyopathy, hypertrophic cardiomyopathy, long QT syndrome, and more. Attendees will learn about advancements in next-generation sequencing, cascade screening, and genetic counselling. Discussions will focus on when and how to apply genetic testing, ethical considerations, and how to translate molecular knowledge into targeted treatments and lifestyle recommendations.