Systolic murmur in TOF is due to?
VSD
Pulmonary stenosis
ASD
None
b. Pulmonary stenosis(Ref: Nelson's 20/e p 2223-2225, Ghai 8/e p 424-426)Ejection systolic murmur in TOF is due to pulmonary stenosis.The intensity and duration of this systolic murmur is inversely proportional to the severity of TOF.
C.V.S.