Figure 5.

(A-D) Intra- and interobserver reproducibility of interatrial septal (IAS) thickness on transthoracic echocardiography. The Bland-Altman plot shows the excellent reproducibility of IAS thickness measurement between investigators.

(A-D) Intra- and interobserver reproducibility of interatrial septal (IAS) thickness on transthoracic echocardiography. The Bland-Altman plot shows the excellent reproducibility of IAS thickness measurement between investigators.