Figure 3

Comparison of TTE and CMR measurements of the aortic root. The following scatter plots show the linear regression line for two values as well as the spearman correlation coefficient and p-value. The Bland–Altman plots show the mean bias between the two values (CMR measurements subtracted by the corresponding TTE measurement) and the 95% confidence interval. CMR cardiac magnetic resonance imaging, LAX long-axis view, TTE transthoracic echocardiography.