Figure 9From: A systematic approach to performing a comprehensive transesophageal echocardiogram. A call to order Imaging plane 135°, (A) The left atrium (LA), interatrial septum, right atrium (RA), and tricuspid valve (TV) are seen (B) The right atrial appendage (RAA) is identified and color Doppler is applied over the interatrial septum demonstrating no interatrial flow.Back to article page