1. Radical surgery
Ventricular shunt is the earliest radical surgery that can be performed
on SV patients. However, due to the limited number of patients suitable
for radical surgery, the high rate of surgical mortality and total
atrioventricular block, radical surgery is rarely performed.At present,
radical surgery is only applicable to patients who have left ventricular
SV with left aortic transposition, atrioventricular valves on both
sides, and no other heart malformations.9