Table 1 : Comparision of patient symptoms and Doppler data before and after the operation.


  Before operation After operation

Breathlessness on exertion Class 3 Class 1
Supravalvar Aortic gradient Peak 100 mm mean 70 mm of hg Peak 15 mm mean 8 mm of hg

Nagre et al.Cardiovascular System  2018 4:1DOI : 10.7243/2052-4358-4-1