VSD
Muscular
Central Inlet VSD seen in 4-chambers view (upper 1/3 VS) and in subcostal 4-chambers view (upper 1/3 VS).
Infracristal Inlet VSD seen in (lower 2/3 VS) in apical 4-chambers also in 3-chambers and 5-chambers views; also seen in subcostal 4-chamber (lower 2/3 VS).
Supracristal Outlet VSD seen in SAX AoV view jet directed toward the RVOT and PV.
Membranous