FUNDING
This study was funded by 1·3·5 project for disciplines of
excellence-Clinical Research Incubation Project, West China Hospital,
Sichuan University (ZYJC21064).
Figure 1 (A) Echocardiography of the aorta revealed the
stenosis at the sinutubular junction level with a diameter of 4.7 mm and
BAV with mild aortic regurgitation. (B) Echocardiography on the atrium
level suggested SASD and mild pulmonary arterial hypertension. (C, D and
F) CT and three-dimensional reconstruction confirmed the significant
SVAS and demonstrated the absence of right coronary artery. (E) Left
coronary origin was above the level of Valsalva sinus and demonstrated
features of stenosis at the ostium. (G and H) Exploration during surgery
revealed that main branch of the right coronary artery was present but
not connected to the aorta.