Site of RVOT obstruction in TOF – MCQ

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Site of RVOT obstruction in TOF – MCQ

The commonest site of right ventricular outflow obstruction in Tetralogy of Fallot is:

a) Valvular pulmonary stenosis
b) Supravalvar pulmonary stenosis
c) Infundibular (subvalvar) pulmonary stenosis
d) Annular pulmonary stenosis

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