Figure 4
From: Anatomy of a wrong diagnosis: false Sinus Venosus Atrial Septal Defect

Same 4-chamber image as in Figure 2; the direction of the ultrasound beam, from the esophagus through the right atrium, is represented in yellow.
From: Anatomy of a wrong diagnosis: false Sinus Venosus Atrial Septal Defect
Same 4-chamber image as in Figure 2; the direction of the ultrasound beam, from the esophagus through the right atrium, is represented in yellow.