Table 2.

Patient demographics of HLHC

Demographic Data	Value (n = 33)
Male sex, n (%)	17 (52 %)
Low Birth Weight (<2.5 kg)	10 (30 %)
Genetic abnormality	10 (30 %)
Main primary cardiac anatomy
IAA + VSD + hypoplastic AAO	9 (27 %)
Syndromale	7
DORV + dTGA + hypoplastic AAO	1
Shone—complex	7
Aortic stenosis + hypoplastic AAO	7
Others with HLHC	9
Main primary cardiac anatomy
Miscellaneous intra-cardiac repairs	25
Norwood-Rastelli/Yasui-operation	4
Rastelli-operation	3
Ross-Konno + AOA-reconstruction	1