There were 344 shunts placed without cardiopulmonary bypass (closed shunt), 287 shunts with bypass (open shunt), 323 Norwood procedures, and 50 Sano procedures.

• 有344台分流术没有心肺旁路(闭合的分流术)，287台分流术用旁路(开放分流术)，323台Norwood手术和50台Sano手术。