PMC7307622_01
Electrocardiography of the patient shows incomplete RBBB
JCE-30-35-g001.jpg
PMC7307622_01_JCE-30-35-g001.jpg
F1
Her electrocardiography was done, which revealed incomplete RBBB but no other significant abnormality [Figure 1]. There was a complete absence of interatrial septum, dilated right atrium, and right ventricle associated with morphologically normal AV valves attached at the same level at crux [Figure 2 and Supplementary Video 1].
Apical 4-chamber view is showing single atrium with closed atrioventricular valves
JCE-30-35-g002.jpg
PMC7307622_01_JCE-30-35-g002.jpg
F2
There was a complete absence of interatrial septum, dilated right atrium, and right ventricle associated with morphologically normal AV valves attached at the same level at crux [Figure 2 and Supplementary Video 1].