Research Paper Volume 16, Issue 10 pp 8717—8731

Figure 3. Prevalence (p) of echocardiographic abnormalities in patients stratified by each AI classification using ECG alone. The plots display the abnormal prevalence in the two groups, including positive and negative findings based on ECG. The ≥1 of valvular diseases was defined as at least 1 moderate-to-severe valvular disease, and the ≥1 of significant findings was defined as at least 1 abnormal echocardiographic finding. The relative risk (RR) was calculated as (p_AI-positive/p_AI-negative) and is presented with the associated 95% confidence interval.