Figure 1
Electrocardiogram on presentation shows normal sinus rhythm, regular rate, and an incomplete right bundle branch block.
Video 1
Parasternal long-axis view, also at https://youtu.be/KEMSPVBHueM.
Video 2
Apical 4-chamber view with color Doppler, also at https://youtu.be/cypEgrn5Ut0.
Video 3
Subcostal view of the right and left atria, also at https://youtu.be/saQGbf_37Ts.
Figure 2
Tricuspid regurgitation velocity by continuous wave Doppler.
Figure 3
Right ventricular outflow tract dimension (3.8 cm).
Figure 4
Right ventricular outflow velocity: TVI = 18 cm.
Figure 5
Left ventricular outflow velocity (TVI = 19 cm). The LV outflow diameter was 2.1 cm
Question 1
Consider the options and find the answer in this video quiz, also at https://youtu.be/EqjQCqCdgZI.
Question 2
Consider the options and find the answer in this video quiz, also at https://youtu.be/AWA5TOtPqpw.
Question 3
Consider the options and find the answer in this video quiz, also at https://youtu.be/TL9c2bfAq94.
Figure 6
Four-chamber stack of cardiac magnetic resonance imaging showing sinus venosus atrial septal defect as labeled.