appx.
Single Left Ventricle— Tricuspid Atresia tricuspid valve missing
Problem
conduit (bypass tube)
Surgical Procedure (Classic Fontan)
artery too narrow
patch
hole between chambers
right chamber too small fenestration
Surgical Procedure
fenestration
(Intracardiac Fontan)
42
artificial wall
conduit (bypass tube)
Surgical Procedure (Extracardiac Fontan)