Medicine Paessure difference of 5 mm Hg between the two up per limbs occurs in which congenital heart disease A TOF B TGA C HOCM D Supra-valvular aortic stenosis 💡 Explanation Paessure difference of 5 mm Hg between the two up per limbs occurs in which congenital heart disease ✓ Correct Answer: D. Supra-valvular aortic stenosis