Aneurysms (AN) of right ventricular outflow tract (RVOT) following tetralogy of Fallot (TOF) repair were analyzed in 53 pts. Pulmonary-to-aortic root ratio, subpulmonic chamber size and ...

Supracristal VSDs occur just beneath the aortic valve at the left ventricular outflow tract. A Venturi effect can occur from the left to right shunt causing the aortic valve leaflet to prolapse ...