Values averaged across all patients, shown with 95% confidence interval bands. Dotted lines (upper panel) show HCM score threshold used to indicate HCM for each algorithm. AI-ECG, artificial intelligence–based electrocardiogram analysis; HCM, hypertrophic cardiomyopathy; LVOT, left ventricular outflow tract; NT-proBNP, N-terminal pro B-type natriuretic peptide.