Biologically-engineered pediatric valved conduit and methods of making and using

A method of repairing congenital heart defects, comprising:

• implanting the pediatric valved conduit into a pediatric subject suffering from a heart defect, wherein said pediatric valved conduit comprises:
• a biologically-engineered tubular conduit comprising a conduit inlet end, a conduit outlet end, and a conduit lumen therebetween;
• a biologically-engineered valve comprising a valve inlet end and a valve outlet end, wherein the biologically-engineered valve is positioned in the conduit lumen,
• wherein the valve inlet end of the biologically-engineered valve is fixedly attached in the lumen of the tubular conduit near the conduit inlet end and wherein the valve outlet end of the biologically-engineered valve is fixedly attached in the lumen of the tubular conduit near the conduit outlet end.