New research from the All of Us Program reveals that 1.2% of South Asians carry key cardiomyopathy gene variants and carriers face a significantly higher risk (2-4x) of heart failure, cardiomyopathy, and arrhythmias. This underscores the potential of targeted genetic screening for early detection and intervention. https://www.ahajournals.org/doi/10.1161/CIRCGEN.124.005113